@article {178,
	title = {Clinical and laboratory trial employing carbaryl against the human head-louse, Pediculus humanus capitis (DeGeer)},
	journal = {Clinical and Experimental Dermatology},
	volume = {6},
	year = {1981},
	month = {1981},
	pages = {605 - 612},
	keywords = {animals, carbaryl, child, Clinical Trials, Comparative Study, Drug Resistance, humans, insecticide, Lice Infestations/drug therapy, Ovum, Pediculus, Research Support, Non-U.S. Gov{\textquoteright}t},
	isbn = {0307-6938},
	author = {Maunder,John W.}
}
@article {180,
	title = {Functional morphology of the midgut in satiated Pediculus humanus corporis (Anoplura)},
	journal = {Parazitologiya},
	volume = {15},
	year = {1981},
	note = {LR: 20031114; JID: 0101672; ppublish},
	month = {1981},
	pages = {492 - 497},
	address = {USSR},
	abstract = {It has been shown that during feeding the midgut epithelium of the human louse Pediculus humanus corporis consists of three types of cells: secretory, digestive, and reserve (regenerative) ones. According to the ultrastructural organization the secretory cells are subdivided into two regions--apical and basal. In the apical region of the secretory cells no microvilli are observed. The basal region contains mitochondria, ribosomes, rough endoplasmatic reticulum, microvesicular bodies and secretory granules. Three types of secretion of digestive enzymes (macroapocrine, microapocrine and merocrine ones) were found. The apical surface of the digestive cells is covered with microvilli; the cytoplasm of the digestive cells is filled with lipids and glycogen granules. Cells are lined with a homogeneous basal membrane.},
	keywords = {animals, English Abstract, Intestines/physiology/ultrastructure, Microscopy, Electron, Pediculus},
	isbn = {0031-1847},
	author = {Chaika,S. Iu}
}
@article {182,
	title = {Prevalence of Pediculus humanus capitis among school girls of Chuang-Wei and Nan-Ao Districts in I-Lan County and Man-Chow District in Ping-Tung County, Taiwan},
	journal = {Zhonghua min guo wei sheng wu ji mian yi xue za zhi = Chinese journal of microbiology and immunology},
	volume = {14},
	year = {1981},
	note = {LR: 20041117; JID: 8008067; ppublish},
	month = {1981},
	pages = {10 - 18},
	address = {TAIWAN},
	abstract = {By using the naked eye examination and comb method, a field survey and combing collection of head louse (Pediculus humanus capitis) among school girls in three different area (Man-Chow, Nan-Ao and Chuang-Wei) of Taiwan were performed from July 1979 to February, 1980. The general infestation rate of head louse was 39.8\% (or 998/2,509). In the primary schools, comparatively, the rate at Man-Chow (66.7\%) was highest, the next at Nan-Ao (55.4\%) and the lowest at Chuang-Wei (39.4\%). While in the junior high schools, the rate was apparently higher at Nan-Ao (38.4\%) than that at Man-Chow (15.6\%) and Chang-Wei (12.0\%). The highest rate in the primary schools was found in 3rd graders except at Chuang-Wei in 5th graders. The corresponding figure in the junior high schools was found in 1st graders except at Nan-Ao in 2nd graders. Of 774 infested girls studied, according to the number of lice per infested girl, the percentages of infestation in the 5 groups were: the very light (nits only) 54.5, light (1-10) 38.5, moderate (11-50) 6.5, heavy (51-100) 0.4 and very heavy (over 100) 0.1 respectively. Of 2,178 head lice examined, 53.0\% was nymphs; 28.7\% females; 18.2\% males. The average number of head louse in each infested girl 6.2.},
	keywords = {Age Factors, animals, child, humans, Lice Infestations/epidemiology/etiology, Pediculus, Taiwan},
	isbn = {0253-2662},
	author = {Chao,D. and Liu,H. Y. and Fan,P. C.}
}
@article {184,
	title = {Insecticidal effect of precocene II on the human body louse, Pediculus humanus},
	journal = {Transactions of the Royal Society of Tropical Medicine and Hygiene},
	volume = {74},
	year = {1980},
	note = {LR: 20041118; JID: 7506129; 0 (Benzopyrans); 0 (Insecticides); 0 (Juvenile Hormones); 644-06-4 (precocene II); ppublish},
	month = {1980},
	pages = {398 - 399},
	address = {ENGLAND},
	keywords = {animals, Benzopyrans/pharmacology, breeding, insecticide, juvenile hormone, Metamorphosis, Biological/drug effects, Pediculus, plants, Research Support, Non-U.S. Gov{\textquoteright}t},
	isbn = {0035-9203},
	author = {Feldlaufer,M. F. and Eberle,M. W.}
}
@article {188,
	title = {Adaptations of membrane feeding techniques for feeding the squirrel flea, Orchopeas howardi, and the squirrel louse, Neohaematopinus sciuropteri, with notes on the feeding of the human body louse, Pediculus humanus var. corporis},
	journal = {Journal of Medical Entomology},
	volume = {14},
	year = {1978},
	month = {1978},
	pages = {595 - 596},
	keywords = {animals, entomology, Feeding Behavior, Fleas/physiology, Lice/physiology, Pediculus, Research Support, U.S. Gov{\textquoteright}t, Non-P.H.S., Sciuridae},
	url = {http://phthiraptera.info/sites/phthiraptera.info/files/46739.pdf},
	author = {Lauer,David M. and Sonenshine,D. E.}
}
@article {196,
	title = {Biology of Pediculus humanus humanus (Linn.) of Weigl strain},
	journal = {Wiadomosci parazytologiczne},
	volume = {23},
	year = {1977},
	note = {LR: 20031114; JID: 0420554; ppublish},
	month = {1977},
	pages = {135 - 138},
	address = {POLAND},
	keywords = {animals, English Abstract, Pediculus, Poland},
	isbn = {0043-5163},
	author = {Machel,M.}
}
@article {201,
	title = {Preliminary survey on susceptibility of "Pediculus humanus corporis" to insecticides in Teheran, Iran},
	journal = {Bulletin de la Societe de Pathologie Exotique et de ses filiales},
	volume = {69},
	year = {1976},
	note = {LR: 20031114; JID: 7503399; 0 (Insecticides); 121-75-5 (Malathion); 50-29-3 (DDT); 58-89-9 (Lindane); ppublish},
	month = {1976},
	pages = {538 - 540},
	address = {FRANCE},
	keywords = {animals, DDT, insecticide, Iran, lindane, malathion, Pediculus},
	isbn = {0037-9085},
	author = {Ardalan,A.}
}
@article {133,
	title = {Patterns of erythrocyte digestion by bloodsucking insects: constraints on vector competence},
	journal = {Journal of Medical Entomology},
	volume = {30},
	year = {1993},
	note = {LR: 20041117; JID: 0375400; ppublish},
	month = {1993},
	pages = {214 - 216},
	address = {UNITED STATES},
	abstract = {Two general patterns of erythrocyte digestion were observed in representative species from four insect orders. Ingested erythrocytes were hemolyzed rapidly, and blood meals remained liquefied within body lice, Pediculus humanus L. and the fleas Ctenocephalides felis (Bouche) and Xenopyslla cheopis (Rothschild). Peritrophic membrane was absent. In contrast, there was a lag time of 6-18 h before substantial degradation of erythrocytes within the blood meals of bed bugs, Cimex lectularius L.; the sand fly Phlebotomus papatasi Scopoli; and the mosquitoes Anopheles stephensi Liston and Culex pipiens L. Blood meals of sand flies and mosquitoes were clotted and surrounded by peritrophic membrane at 18-24 h after feeding. Clotting and peritrophic membrane were less pronounced in bed bugs. It is proposed that acquisition and maintenance of pathogen types (i.e., prokaryotic versus eukaryotic) within insects are constrained by the general pattern of bloodmeal processing.},
	keywords = {animals, bedbugs, Comparative Study, Culicidae, Fleas/physiology, Insect vectors, Pediculus, Research Support, Non-U.S. Gov{\textquoteright}t, Research Support, U.S. Gov{\textquoteright}t, P.H.S.},
	isbn = {0022-2585},
	author = {Vaughan,J. A. and Azad,A. F.}
}
@article {135,
	title = {Findings of body lice (Pediculus humanus L.) in Czechoslovakia},
	journal = {Ceskoslovenska Epidemiologie, Mikrobiologie, Imunologie},
	volume = {41},
	year = {1992},
	note = {LR: 20041117; JID: 2984708R; ppublish},
	month = {1992},
	pages = {362 - 365},
	address = {CZECHOSLOVAKIA},
	abstract = {The first finding of body lice in Czechoslovakia since year 1945 is demonstrated. The determination of the species is based on the location of the louse on the body of the infested person and on the significant differences in the length of tibia of middle legs in these lice and those collected from the head of children. Local eradication was achieved by using formulation containing permethrin, against head lice.},
	keywords = {adult, animals, Czechoslovakia, English Abstract, humans, Lice Infestations/epidemiology/parasitology, Pediculus},
	isbn = {0009-0522},
	author = {Rupes,V. and Chmela,J. and Kapoun,S.}
}
@article {139,
	title = {The detection of Rickettsia prowazekii in the vectors of louse-born typhus Pediculus humanus by using monoclonal antibody-based preparations},
	journal = {Zhurnal mikrobiologii, epidemiologii, i immunobiologii},
	volume = {(8)},
	year = {1990},
	note = {LR: 20031114; JID: 0415217; 0 (Antibodies, Bacterial); 0 (Antibodies, Monoclonal); 0 (Antigens, Bacterial); 0 (Epitopes); 0 (Immunoglobulin M); ppublish},
	month = {1990},
	pages = {71 - 74},
	address = {USSR},
	abstract = {The results of this investigation indicate that preparations obtained on the basis of monoclonal antibodies have proved to be suitable for the detection of R. prowazekii antigens in the natural carrier of typhus when used in all types of the enzyme immunoassay; of these, the assay made by the capture method has been found to possess the highest sensitivity. The testing of the sensitivity limits has shown that this method known as ELISA-mu-capture, i.e. ELISA carried out with the use of antibodies to the mu chain of human immunoglobulin, is capable of detecting the antigen in a dose of 0.5-1 ng. Preparations based on monoclonal antibodies to species-specific R. prowazekii antigen permit the identification of the causative agent of typhus in its natural carrier within 24 hours.},
	keywords = {animals, Antibodies, Bacterial/analysis, Antibodies, Monoclonal/diagnostic use, Antigens, Bacterial/immunology, Comparative Study, English Abstract, enzyme, immunization, Insect vectors, Pediculus, Rickettsia prowazekii/immunology, Time Factors},
	isbn = {0372-9311},
	author = {Nedialkov,IuA and Drobyshevskaia,E. I. and Klimchuk,N. D. and Nesterenko,V. G. and Tarasevich,Irina V.}
}
@article {144,
	title = {Pyrethrins combined with piperonyl butoxide (RID) vs 1\% permethrin (NIX) in the treatment of head lice},
	journal = {American Journal of Diseases of Children},
	volume = {142},
	year = {1988},
	note = {LR: 20041117; JID: 0370471; 0 (Drug Combinations); 0 (Pyrethrins); 0 (RID); 51-03-6 (Piperonyl Butoxide); 52645-53-1 (Permethrin); ppublish},
	month = {1988},
	pages = {768 - 769},
	abstract = {In a randomized controlled trial, 58 subjects were treated for Pediculus humanus var capitis with either pyrethrins combined with piperonyl butoxide (RID, Pfizer Inc, New York) or 1\% permethrin (NIX, Burroughs Wellcome Co, Research Triangle Park, NC); 31 subjects received RID and 27 subjects received NIX. Both products were applied according to manufacturer{\textquoteright}s directions so that NIX was applied only on the first visit and RID was applied on the first visit and again seven days later. After each treatment with a pediculicide, the comb supplied by the manufacturer was used to remove nits. Seven days after the initial visit, NIX was determined to be significantly better than RID for eradicating the lice infestation. Of the 27 subjects receiving NIX, 26 were live free vs 14 of the 31 RID-treated subjects. At day 14, there was no statistically significant difference in the treatments (27 of 27 NIX-treated vs 29 of 31 RID-treated subjects were lice free). The RID comb was superior to the NIX comb for nit removal. Both treatments were effective and well tolerated, and no subject experienced adverse reactions.},
	keywords = {adolescent, adult, animals, child, Child, Preschool, Comparative Study, Drug Combinations/therapeutic use, Drug Evaluation, humans, Lice Infestations/drug therapy, Pediculus, Permethrin, Piperonyl Butoxide, Pyrethrum, Random Allocation, Research Support, Non-U.S. Gov{\textquoteright}t, scalp},
	url = {http://www.phthiraptera.info/Publications/45388.pdf},
	author = {Carson,D. S. and Tribble,P. W. and Weart,C. W.}
}
@article {145,
	title = {Ultrastructural characteristics of the simple eyes of the louse Pediculus humanus corporis},
	journal = {Parazitologiya},
	volume = {22},
	year = {1988},
	note = {LR: 20031114; JID: 0101672; 0 (Retinal Pigments); ppublish},
	month = {1988},
	pages = {230 - 234},
	address = {USSR},
	abstract = {The simple eye of the human louse consists of two apparatuses: dioptric and light sensitive. The dioptric apparatus contains only a biconvex lens, which represents local thickening of the cuticle. The eye lacks the crystal cone (Semper cells) and special pigment cells. The light sensitive part of the eye contains about 130 photoreceptor cells. Each photoreceptor has rhabdomere which consists of numerous microvilli. The pigment granules are located only in the photoreceptor cells.},
	keywords = {animals, English Abstract, Lens, Crystalline/ultrastructure, Microscopy, Electron/methods, Pediculus},
	isbn = {0031-1847},
	author = {Chaika,S. Iu and Mazokhin-Porshniakov,G. A.}
}
@article {154,
	title = {Micromorphology of the malpighian tubules in the louse Pediculus humanus corporis (Anoplura)},
	journal = {Nauchnye doklady vysshei shkoly. Biologicheskie nauki},
	volume = {(2)},
	year = {1985},
	note = {LR: 20031114; JID: 0020417; ppublish},
	month = {1985},
	pages = {51 - 55},
	address = {USSR},
	abstract = {The ultrastructure of the Malpighian tubes in human louse Pediculus humanus corporis has been studied. The cells of the Malpighian tubules have the uniform structure: the apical surface is covered with microvilli, the basal plasmatic membrana forms relatively small invaginations. The microvilli are most developed in cells of the proximal department of the Malpighian tubules. Microvilli of the apical surface of the cells do not contain mitochondria which are localized mainly in supranuclear part of the cell. Cells are lined with a homogenous basal membrane.},
	keywords = {animals, English Abstract, Malpighian Tubules, Microscopy, Electron, Pediculus},
	isbn = {0470-4606},
	author = {Chaika,S. Iu}
}
@article {165,
	title = {Observation of symbiote migration in human body lice with scanning and transmission electron microscopy},
	journal = {Canadian Journal of Microbiology},
	volume = {29},
	year = {1983},
	note = {LR: 20031114; JID: 0372707; ppublish},
	month = {1983},
	pages = {755 - 762},
	address = {CANADA},
	abstract = {Bacterial symbiotes in the human body louse Pediculus humanus migrate from the mycetome to the lateral oviducts during the adult molt. Their migration was first described by Ries (E. Ries. 1931. Z. Morphol. Oekol. Tiere, 20:233-367.), who examined sectioned specimens with light microscopy. The present study is a more detailed investigation which involves the use of scanning and transmission electron micrographs. The results of our studies confirm Ries{\textquoteright} observations. Micrographs are presented of symbiotes emerging from the mycetome, migrating to the reproductive tract, and invading the lateral oviducts.},
	keywords = {animals, genitalia, Hemocytes/physiology, Microscopy, Electron, Microscopy, Electron, Scanning, Oviducts/microbiology, Pediculus, Rickettsiaceae/physiology},
	isbn = {0008-4166},
	author = {Eberle,M. W. and McLean,D. L.}
}
@article {96,
	title = {Scanning electron microscopy of adult head lice (Pediculus humanus capitis) with focus on clinical implications},
	journal = {Journal of Cutaneous Medicine and Surgery},
	volume = {4},
	year = {2000},
	note = {LR: 20041117; JID: 9614685; 1999/12/15 [received]; 2000/03/06 [accepted]; ppublish},
	month = {2000},
	pages = {181 - 185},
	address = {Canada},
	abstract = {BACKGROUND: The incidence of head lice infestations in North America is escalating with an estimated 12 million cases of head lice per year despite the existence of insecticidal therapies. OBJECTIVE: To evaluate certain characteristics of the human head louse, including their chitinous structure, nymphal developmental stages, legs with claw adaptations, antennae with sensory perceptions, and spiracles by which oxygen exchange occurs, for assessment of possible means to control the spread and growth of this insect. METHODS: Scanning electron-microscopic examination of head lice was performed. RESULTS: Newer treatments of head lice must acknowledge defense mechanisms that are based on anatomic structure and physiologic characteristics, details of louse transmission, and the insects{\textquoteright} ability to {\textquoteright}resurrect{\textquoteright} after sham death. CONCLUSIONS: An understanding of lice entomology is essential in the pursuit of novel means to control the lice epidemic.},
	keywords = {animals, humans, Microscopy, Electron, Scanning, Pediculus, Research Support, Non-U.S. Gov{\textquoteright}t},
	isbn = {1203-4754},
	author = {Burkhart,Craig N. and Burkhart,Craig G. and Gunning,W. T.}
}
@article {98,
	title = {Baseline susceptibility of a laboratory strain of Pediculus humanus humanus (Anoplura: Pediculidae) using a modified World Health Organization testing protocol},
	journal = {Journal of Medical Entomology},
	volume = {36},
	year = {1999},
	month = {1999},
	pages = {903 - 905},
	abstract = {The World Health Organization (WHO) protocol for determining resistance in body lice, Pediculus humanus humanus (L.), requires holding lice for long periods, which makes successful execution of the test difficult in field settings. The purpose of this study was to modify the WHO test procedure to make the holding period of lice shorter and the handling of lice easier. Susceptible lice from a laboratory colony were placed in a petri dish containing a paper that had been treated with an insecticide solution. After 6 h, the petri dish was turned on its side and lightly tapped on the table. Lice that were unable to cling to the paper were counted as knocked down. The KD50 in mg (AI)/ml of the insecticide solution used to treat the papers was as follows: lindane 0.060, permethrin 0.115, d-phenothrin 0.554, and malathion 1.008. If the diagnostic dose is set at 2 times the KD99, for this test procedure the diagnostic doses and WHO equivalent dose would be lindane, 0.368 mg (AI)/ml (WHO 0.132\%); permethrin, 0.498 mg (AI)/ml (WHO 0.206\%); d-phenothrin, 2.680 mg (AI)/ml (WHO 1.107\%); and malathion, 5.212 mg (AI)/ml (WHO 2.020\%).},
	keywords = {animals, Animals, Laboratory, entomology, insecticide, Insecticide Resistance, lindane, malathion, Pediculus, Permethrin, Pyrethrum, World Health Organization},
	url = {http://www.phthiraptera.info/Publications/45047.pdf},
	author = {Zeichner,Brian C.}
}
@article {102,
	title = {Histochemical analysis of the nit of Pediculus humanus capitis (Anoplura: Pediculidae)},
	journal = {Journal of Medical Entomology},
	volume = {36},
	year = {1999},
	month = {1999},
	pages = {530 - 532},
	abstract = {Histochemical stainings of head louse nits were performed and observations indicated that the nit sheath was nonchitinous. One discernable membrane composed of hyaluronic acid was established that encircled the larvae within the egg. The structural framework of the egg included a definite lattice around each aeropyle of the operculum, through which oxygen exchange occurred.},
	keywords = {animals, humans, Lice Infestations/parasitology, Ovum/ultrastructure, Pediculus},
	url = {http://www.phthiraptera.info/Publications/45061.pdf},
	author = {Burkhart,Craig N. and Arbogast,J. and Smythe,P. and Burkhart,Craig G.}
}
@article {105,
	title = {What{\textquoteright}s eating you? Pediculus humanus (head louse and body louse)},
	journal = {Cutis},
	volume = {63},
	year = {1999},
	month = {1999},
	pages = {259 - 264},
	abstract = {Head lice remain a common problem worldwide. As resistance to available therapeutic agents can emerge rapidly, there is a need for continued research to find new and better agents. Until better agents are available, clinicians may find that rotational therapy, using different agents, may help to slow the emergence of resistance. Physical modalities, such as mechanical nit and louse removal and occlusive agents to asphyxiate the lice, should not be ignored, especially in light of our limited therapeutic armamentarium. All therapeutic agents are doomed to failure if infestation is allowed to recur. Classmates, playmates, and family members of infested children should be inspected for head lice. Efforts should be directed at fomite control and nit removal. Louse infestation must be addressed as a community-wide problem. Body lice remain important vectors of disease. War, natural disaster, and poverty favor the spread of body lice. As we work to solve these seemingly eternal problems, we must develop better agents to treat infestation and prevent the spread of body lice.},
	keywords = {adult, animals, carbaryl, child, Diagnosis, Differential, Drug Combinations, humans, insecticide, Ivermectin/therapeutic use, Lice Infestations/diagnosis/drug therapy, Lindane/therapeutic use, malathion, Pediculus, Permethrin, Piperonyl Butoxide, Pyrethrum, Research Support, Non-U.S. Gov{\textquoteright}t, Trimethoprim},
	author = {Elston,D. M.}
}
@article {107,
	title = {Infestation by Pediculus humanus (Anoplura: Pediculidae) in a metropolitan area of southeast Brazil},
	journal = {Revista de Saude Publica},
	volume = {32},
	year = {1998},
	month = {1998},
	pages = {77 - 81},
	abstract = {Adults, nymphs and nits of the Pediculus humanus were found in a frame-house infesting the clothes and bedding of three inhabitants in a shanty town in S. Paulo county, S. Paulo State. A total of 198 nits were found glued in 15.0 cm2 of fibres of the infested clothing, giving a ratio of 13.2 nits/cm2. Having in view that the precarious living conditions, promiscuity, absence of basic sanitation and negligence of the sanitary authorities in various Brazilian cities, this situation should not be underestimated. This find should be more frequent than an isolated observation.},
	keywords = {adolescent, animals, Beds/parasitology, Brazil, child, Clothing, English Abstract, humans, Lice Infestations/epidemiology, Middle Aged, Pediculus, Research Support, Non-U.S. Gov{\textquoteright}t},
	url = {http://www.phthiraptera.info/Publications/45103.pdf},
	author = {Linardi,Pedro Marcos and Barata,Jos{\'e} Maria Soares and Urbinatti,Paulo Roberto and de Souza,Doralice and Botelho,Jos{\'e} Ramiro and De Maria,M{\'a}rio}
}
@article {110,
	title = {Treatment of Pediculus humanus var. capitis infestation in Cowlitz County, Washington, with ivermectin and the LiceMeister(R) comb},
	journal = {Pediatric Infectious Disease Journal},
	volume = {17},
	year = {1998},
	month = {1998},
	pages = {923 - 924},
	keywords = {adolescent, adult, animals, child, Child, Preschool, humans, insecticide, Insecticide Resistance, Ivermectin/therapeutic use, Lice Infestations/drug therapy, Pediculus, Permethrin, Pyrethrum, scalp dermatoses, Washington},
	author = {Bell,T. A.}
}
@article {113,
	title = {The taxonomy of human head and body lice},
	journal = {Meditsinskaia parazitologiia i parazitarnye bolezni},
	volume = {(2)},
	year = {1997},
	note = {LR: 20041117; JID: 0376635; RF: 26; ppublish},
	month = {1997},
	pages = {38 - 40},
	address = {RUSSIA},
	abstract = {The paper considers the systematic points and nomenclature of the genus Pediculus lice. On the basis of some biological and environmental features, it provides evidence for species-specific independence of head and body lice. The morphological identity and reproductive insulating property allow one to subsume them under the heading of double species. In accordance with the International Code of Zoological Nomenclature, the names of Pediculus humanus L., 1758, and Pediculus corporis De Geer, 1778, are proposed for head and body lice, respectively.},
	keywords = {animals, English Abstract, humans, Pediculus, terminology},
	isbn = {0025-8326},
	author = {Chirov,P. A. and Ozerova,R. A.}
}
@article {124,
	title = {Topical application of ivermectin for human ectoparasites},
	journal = {American Journal of Tropical Medicine and Hygiene},
	volume = {53},
	year = {1995},
	note = {LR: 20041117; JID: 0370507; 0 (Insecticides); 70288-86-7 (Ivermectin); ppublish},
	month = {1995},
	pages = {652 - 653},
	address = {UNITED STATES},
	abstract = {Ivermectin is used in veterinary practice against many ectoparasites and endoparasites and is the drug of choice for treatment of human onchocerciasis. This study was carried out to investigate the effect of topical application of this drug against human ectoparasites (Sarcoptes scabiei and Pediculus humanus capitis). Ivernectin was found to have a curative effect on head lice after a single topical application. In patients with scabies, the drug was also found to be effective after a single application. However, in 50\% of the cases, another application was needed five days later.},
	keywords = {Administration, Topical, animals, humans, insecticide, Ivermectin/administration \& dosage/therapeutic use, Lice Infestations/drug therapy, Pediculus, Sarcoptes scabiei, scabies},
	isbn = {0002-9637},
	author = {Youssef,M. Y. and Sadaka,H. A. and Eissa,M. M. and el-Ariny,A. F.}
}
@article {125,
	title = {Controlled study of malathion and d-phenothrin lotions for Pediculus humanus var capitis infested schoolchildren},
	journal = {Lancet},
	volume = {344},
	year = {1994},
	month = {1994},
	pages = {1724 - 1727},
	abstract = {Anecdotal reports have suggested that reduced efficacy of pediculicides against Pediculus humanus capitis could be related to resistance to treatments. Ovicidal and pediculicidal activities of 0.5\% malathion and 0.3\% d-phenothrin lotions were tested in an experimental model of P humanus capitis grown on rabbits to ensure that the two treatments were pharmacologically equipotent. We then did a randomised controlled trial in which the lotions were administered to 193 P humanus capitis-infested schoolchildren (malathion, 95; d-phenothrin, 98). Success rate was defined as the absence of both live lice and viable nits. Before treatment, live lice were collected and subjected to a pediculicidal test. Pharmacological tests showed 100\% killing of the rabbit-grown nits and lice after exposure to both pediculicides. On day 1 of the controlled trial, the success rate was 92\% in the malathion group (95\% CI, 0.86-0.97) and 40\% in the d-phenothrin group (0.30-0.49) (p < 0.0001); on day 7, it was 95\% in the malathion group (0.90-0.99) and 39\% in the d-phenothrin group (0.29-0.48, p < 0.0001). Malathion was also significantly more active in the pediculicidal tests compared to d-phenothrin and control. These results suggest an acquired resistance to d-phenothrin in the schoolchildren tested, since all other conditions of the administration of insecticides were standardised.},
	keywords = {animals, child, Comparative Study, humans, Insecticide Resistance, Lice Infestations/drug therapy, malathion, Pediculus, Pyrethrum, Rabbit, Research Support, Non-U.S. Gov{\textquoteright}t, scalp dermatoses},
	url = {http://www.phthiraptera.info/Publications/45219.pdf},
	author = {Chosidow,Olivier and Chastang,C. and Brue,C. and Bouvet,E. and Izri,M. and Monteny,N. and Bastuji-Garin,S. and Rousset,J. J. and Revuz,J.}
}
@article {66,
	title = {Pediculosis capitis among schoolchildren in urban and rural areas of eastern Poland},
	journal = {European journal of epidemiology},
	volume = {19},
	year = {2004},
	note = {LR: 20041117; JID: 8508062; ppublish},
	month = {2004},
	pages = {491 - 495},
	address = {Netherlands},
	abstract = {The objective of this study was to compare the prevalence of head pediculosis in the rural and urban environments of Lublin Province (eastern Poland) in 1996-2000 and to examine socioeconomic factors influencing distribution among schoolchildren. A total of 95,153 schoolchildren living in urban and rural areas were examined twice yearly by school nurses. The overall rate of head pediculosis differs significantly between rural (1.59\%) and urban (0.48\%) schools in eastern Poland. Children between 8 and 12 years old were most frequently infested. Pediculosis was observed most frequently in girls both in the urban (63.5\%) and rural (75.3\%) schools and this was related with hairstyles. The prevalence of pediculosis decreased with increasing life standards, i.e. with high income, accessibility and consumption of water and better health care systems. Our findings showed that prevalence of pediculosis capitis depends on the age and sex of the schoolchildren and their living conditions. Hygienic controls of schoolchildren by nurses are important in the elimination of Pediculus humanus capitis. Our results confirmed pediculosis capitis is still a problem in different environments, particularly with lower life standards and poorer economic conditions of health care.},
	keywords = {adolescent, Age Distribution, Analysis of Variance, animals, child, Comparative Study, humans, Lice Infestations/epidemiology, Pediculus, Poland, prevalence, risk factors, Rural Health/statistics \& numerical data, Schools/statistics \& numerical data, Sex Distribution, Socioeconomic Factors, Students/classification/statistics \& numerical data, urban},
	isbn = {0393-2990},
	author = {Buczek,A. and Markowska-Gosik,D. and Widomska,D. and Kawa,I. M.}
}
@article {67,
	title = {Prevalence and parasitism intensity by Pediculus humanus capitis in six to eleven-year-old schoolchildren},
	journal = {Revista da Sociedade Brasileira de Medicina Tropical},
	volume = {37},
	year = {2004},
	note = {JID: 7507456; ppublish},
	month = {2004},
	pages = {499 - 501},
	address = {Brazil},
	abstract = {The aim of this work was to determine head lice parasitism intensity by Pediculus humanus capitis and its variation, according to both gender and age in 181 school children of a primary school. The intensity was higher among 6 to 8-year-old girls. Pediculosis intensity diminishes significantly between 9 and 11 years of age in both sexes.},
	keywords = {Age Distribution, animals, Argentina, child, English Abstract, humans, Lice Infestations/diagnosis/epidemiology/parasitology, Pediculus, prevalence, Research Support, Non-U.S. Gov{\textquoteright}t, Rural Population, Sex Distribution, Socioeconomic Factors},
	isbn = {0037-8682},
	author = {Catal{\'a},Silvia S. and Carrizo,L. and Cordoba,M. and Khairallah,R. and Moschella,F. and Bocca,J. N. and Calvo,A. N. and Torres,J. and Tutino,R.}
}
@article {68,
	title = {An automated feeding apparatus for in vitro maintenance of the human head louse, Pediculus capitis (Anoplura: Pediculidae)},
	journal = {Journal of Medical Entomology},
	volume = {40},
	year = {2003},
	month = {2003},
	pages = {795 - 799},
	abstract = {An automated feeding apparatus was developed to maintain the human head louse (Pediculus capitis DeGeer) in vitro. With the use of valves and timers, banked human blood and saline from refrigerated reservoirs were pumped into and flushed out of the system every 7 d. During this rotational interval, bloodmeals were provided to head lice continuously and ad libitum through a stretched Nescofilm-silicone sandwich membrane. Compared with our previous in vitro human head louse-rearing apparatus, greater numbers of lice could be fed simultaneously with minimal human monitoring. Development of second to third instars and third instars to adults was significantly faster when lice were reared in vivo than on either of the in vitro rearing systems; there was no significant difference in the duration of the first instar. Although fecundity and hatch rates were significantly higher for female lice reared in vivo, similar trends have been observed for other membrane-fed arthropods. Body lice (Pediculus humanus L.) and bed bugs (Cimex lectularius [L.]) also completed most of their life cycle on this apparatus. Our automated mass-rearing system has broad applications for maintaining fluid-sucking ectoparasites and will facilitate various toxicological, behavioral, and disease-transmission investigations.},
	keywords = {animals, Animals, Laboratory, Automation, Feeding Behavior, fertility, humans, larva, Lice Infestations/parasitology, Life Cycle Stages, Longevity, Pediculus, Research Support, U.S. Gov{\textquoteright}t, P.H.S.},
	url = {http://www.phthiraptera.info/Publications/44749.pdf},
	author = {Takano-Lee,Miwa and Velten,R. K. and Edman,John D. and Mullens,B. A. and Clark,J. Marshall}
}
@article {70,
	title = {The geographical segregation of human lice preceded that of Pediculus humanus capitis and Pediculus humanus humanus},
	journal = {Comptes Rendus Biologies},
	volume = {326},
	year = {2003},
	note = {LR: 20041117; JID: 101140040; 0 (DNA Primers); 0 (Peptide Elongation Factor 1); 0 (RNA, Ribosomal, 18S); ppublish},
	month = {2003},
	pages = {565 - 574},
	address = {France},
	abstract = {In order to investigate human-louse phylogeny, we partially sequenced two nuclear (18S rRNA and EF-1 alpha) and one mitochondrial (COI) genes from 155 Pediculus from different geographical origins. The phylogenetic analysis of 18S rRNA and EF-1 alpha sequences showed that human lice were classified into lice from Sub-Saharan Africa and lice from other areas. In both clusters, head and body lice were clearly grouped into two separate clusters. Our results indicate that the earliest divergence within human pediculidae occurred between African lice and other lice, and the divergence between head and body lice was not the result from a single event.},
	keywords = {animals, Base Sequence, dna, geography, humans, Pediculus, phylogeny, polymerase, RNA, Ribosomal, 18S/genetics},
	isbn = {1631-0691},
	url = {http://phthiraptera.info/sites/phthiraptera.info/files/45968.pdf},
	author = {Yong,Z. and Fournier,P. E. and Rydkina,E. and Raoult,Didier}
}
@article {71,
	title = {In vivo and in vitro rearing of Pediculus humanus capitis (Anoplura: Pediculidae)},
	journal = {Journal of Medical Entomology},
	volume = {40},
	year = {2003},
	month = {2003},
	pages = {628 - 635},
	abstract = {Four geographically distinct colonies of the human head louse, Pediculus humanus capitis De Geer (Anoplura: Pediculidae) were reared on a live host and exhibited significantly different life history patterns. Florida head lice exhibited approximately 10\% slower development and approximately 15\% reduced longevity relative to California or Ecuador head lice. Fecundity (4.9 +/- 0.2 eggs/female/d) and fertility (76.4 +/- 2.9\% mean hatching rate) declined over the lifetime of female lice, especially when separated from males (i.e., unmated recently). All four colonies (above plus one from Panama) were similar in their ability to tolerate starvation, although older stages tended to die sooner. An in vitro feeding apparatus was developed to rear head lice. Teneral first instar lice were placed on human hair tufts on the upper side of membrane-covered feeders, which were immersed bottom-side down within a vessel containing warmed human blood. Relative to lice reared on a human host, in vitro-reared lice required a significantly longer time (10-20\%) to molt and survived a significantly shorter time as adults (30-50\%); the addition of antibiotics did not adversely affect louse development. Teneral first instars were more likely than any other stage to feed through the membrane. Lice spent a significantly greater proportion of time searching in the in vitro apparatus than on a host, but the proportion of time spent feeding did not differ. This research is the first to demonstrate that head lice can be reared successfully in vitro through a complete life cycle.},
	keywords = {animals, Anti-Bacterial Agents/pharmacology, Feeding Behavior, geography, humans, Lice Infestations/parasitology/physiopathology, Molting/physiology, Pediculus, Research Support, U.S. Gov{\textquoteright}t, P.H.S.},
	url = {http://www.phthiraptera.info/Publications/44763.pdf},
	author = {Takano-Lee,Miwa and Yoon,Kyong Sup and Edman,John D. and Mullens,B. A. and Clark,J. Marshall}
}
@article {74,
	title = {Molecular analysis of a para sodium channel gene from pyrethroid-resistant head lice, Pediculus humanus capitis (Anoplura: Pediculidae)},
	journal = {Journal of Medical Entomology},
	volume = {40},
	year = {2003},
	month = {2003},
	pages = {468 - 474},
	abstract = {The problem of pyrethroid-resistance in head lice, Pediculus humanus capitis (De Geer), is growing worldwide, and an insensitive sodium channel is suspected as the major mechanism of this resistance. We sequenced an open reading frame (ORF) encoding for the para-orthologous sodium channel from an insecticide-susceptible strain of the body louse, Pediculus humanus humanus (L.), based on conserved peptide sequences and a known partial gene sequence. Phenothrin-susceptible and -resistant head louse colonies from Japanese were individually analyzed for point mutations of the sodium channel cDNA; susceptible head and body lice differed in double homozygous synonymous substitutions. The resistant head lice shared 23 base substitutions homozygously, in which four resulted in amino acid substitutions: D11E in the N-terminal inner-membrane segment; M850T in the outer-membrane loop between segments four and five of domain II; T952I and L955 F in the trans-membrane segment five of domain II. The latter two substitutions coincided with those of pyrethroid-resistant head lice in the U.S. and U.K. (Lee et al. 2000), within the available published information on the peptide sequences. The potential mechanisms of head louse pyrethroid-resistance are discussed based on the four structural changes of the target molecule.},
	keywords = {Amino Acids, animals, Drug Resistance/genetics, humans, insecticide, Molecular Sequence Data, Pediculus, polymerase, Pyrethrum, Research Support, Non-U.S. Gov{\textquoteright}t, RNA, Messenger/genetics, sequence, Sodium Channels/chemistry/genetics},
	url = {http://www.phthiraptera.info/Publications/44754.pdf},
	author = {Tomita,Takashi and Yaguchi,Noboru and Mihara,Minoru and Takahashi,Masakazu and Agui,Noriaki and Kasai,Shinji}
}
@article {75,
	title = {Molecular evolution of Pediculus humanus and the origin of clothing},
	journal = {Current Biology},
	volume = {13},
	year = {2003},
	note = {LR: 20050127; GENBANK/AY316748; GENBANK/AY316749; GENBANK/AY316750; GENBANK/AY316751; GENBANK/AY316752; GENBANK/AY316753; GENBANK/AY316754; GENBANK/AY316755; GENBANK/AY316756; GENBANK/AY316757; GENBANK/AY316758; GENBANK/AY316759; GENBANK/AY316760; GENBANK/AY316761; GENBANK/AY316762; GENBANK/AY316763; GENBANK/AY316764; GENBANK/AY316765; GENBANK/AY316766; GENBANK/AY316767; GENBANK/AY316768; GENBANK/AY316769; GENBANK/AY316770; GENBANK/AY316771; GENBANK/AY316772; GENBANK/AY316773; GENBANK/AY316774; GENBANK/AY316775; GENBANK/AY316776; GENBANK/AY316777; GENBANK/AY316778; GENBANK/AY316779; GENBANK/AY316780; GENBANK/AY316781; GENBANK/AY316782; GENBANK/AY316783; GENBANK/AY316784; GENBANK/AY316785; GENBANK/AY316786; GENBANK/AY316787; GENBANK/AY316788; GENBANK/AY316789; GENBANK/AY316790; GENBANK/AY316791; GENBANK/AY316792; GENBANK/AY316793; GENBANK/AY316794; GENBANK/AY316795; GENBANK/AY316796; GENBANK/AY316797; GENBANK/AY316798; GENBANK/AY316799; GENBANK/AY316800; GENBANK/AY316801; GENBANK/AY316802; GENBANK/AY316803; GENBANK/AY316804; GENBANK/AY316805; GENBANK/AY316806; GENBANK/AY316807; GENBANK/AY316808; GENBANK/AY316809; GENBANK/AY316810; GENBANK/AY316811; GENBANK/AY316812; GENBANK/AY316813; GENBANK/AY316814; GENBANK/AY316815; GENBANK/AY316816; GENBANK/AY316817; GENBANK/AY316818; GENBANK/AY316819; GENBANK/AY316820; GENBANK/AY316821; GENBANK/AY316822; GENBANK/AY316823; GENBANK/AY316824; GENBANK/AY316825; GENBANK/AY316826; GENBANK/AY316827; GENBANK/AY316828; GENBANK/AY316829; GENBANK/AY316830; GENBANK/AY316831; GENBANK/AY316832; GENBANK/AY316833; GENBANK/AY316834; GENBANK/AY316835; GENBANK/AY316836; GENBANK/AY316837; GENBANK/AY316838; GENBANK/AY316839; GENBANK/AY316840; GENBANK/AY316841; GENBANK/AY316842; GENBANK/AY316843; GENBANK/AY316844; GENBANK/AY316845; GENBANK/AY316846; GENBANK/AY316847; GENBANK/AY316848; GENBANK/AY316849; GENBANK/AY316850; GENBANK/AY316851; GENBANK/AY316852; GENBANK/AY316853; GENBANK/AY316854; GENBANK/AY316855; GENBANK/AY316856; GENBANK/AY316857; GENBANK/AY316858; GENBANK/AY316859; GENBANK/AY316860; GENBANK/AY316861; GENBANK/AY316862; GENBANK/AY316863; GENBANK/AY316864; GENBANK/AY316865; GENBANK/AY316866; GENBANK/AY316867; GENBANK/AY316868; GENBANK/AY316869; GENBANK/AY316870; GENBANK/AY316871; GENBANK/AY316872; GENBANK/AY316873; GENBANK/AY316874; GENBANK/AY316875; GENBANK/AY316876; GENBANK/AY316877; GENBANK/AY316878; GENBANK/AY316879; GENBANK/AY316880; GENBANK/AY316881; GENBANK/AY316882; GENBANK/AY316883; GENBANK/AY316884; GENBANK/AY316885; GENBANK/AY316886; GENBANK/AY316887; GENBANK/AY316888; GENBANK/AY316889; GENBANK/AY316890; GENBANK/AY316891; GENBANK/AY316892; GENBANK/AY316893; GENBANK/AY316894; GENBANK/AY316895; GENBANK/AY316896; GENBANK/AY316897; GENBANK/AY316898; GENBANK/AY316899; GENBANK/AY316900; GENBANK/AY316901; GENBANK/AY316902; GENBANK/AY316903; GENBANK/AY316904; GENBANK/AY316905; GENBANK/AY316906; GENBANK/AY316907; GENBANK/AY316908; GENBANK/AY316909; GENBANK/AY316910; GENBANK/AY316911; GENBANK/AY316912; GENBANK/AY316913; GENBANK/AY316914; GENBANK/AY316915; GENBANK/AY316916; GENBANK/AY316917; GENBANK/AY316918; GENBANK/AY316919; GENBANK/AY316920; GENBANK/AY316921; GENBANK/AY316922; GENBANK/AY316923; GENBANK/AY316924; GENBANK/AY316925; GENBANK/AY316926; GENBANK/AY316927; GENBANK/AY316928; GENBANK/AY316929; JID: 9107782; 0 (DNA, Mitochondrial); EIN: Curr Biol. 2004 Dec 29;14(24):2309; ppublish},
	month = {2003},
	pages = {1414 - 1417},
	abstract = {The human head louse (Pediculus humanus capitis) and body louse (P. humanus corporis or P. h. humanus) are strict, obligate human ectoparasites that differ mainly in their habitat on the host : the head louse lives and feeds exclusively on the scalp, whereas the body louse feeds on the body but lives in clothing. This ecological differentiation probably arose when humans adopted frequent use of clothing, an important event in human evolution for which there is no direct archaeological evidence. We therefore used a molecular clock approach to date the origin of body lice, assuming that this should correspond with the frequent use of clothing. Sequences were obtained from two mtDNA and two nuclear DNA segments from a global sample of 40 head and body lice, and from a chimpanzee louse to use as an outgroup. The results indicate greater diversity in African than non-African lice, suggesting an African origin of human lice. A molecular clock analysis indicates that body lice originated not more than about 72,000 +/- 42,000 years ago; the mtDNA sequences also indicate a demographic expansion of body lice that correlates with the spread of modern humans out of Africa. These results suggest that clothing was a surprisingly recent innovation in human evolution.},
	keywords = {Africa, animals, Clothing, dna, Evolution, Molecular, history, humans, Lice Infestations/history/parasitology, Molecular Sequence Data, Pediculus, Research Support, Non-U.S. Gov{\textquoteright}t, Time Factors},
	isbn = {0960-9822},
	author = {Kittler,R. and Kayser,M. and Stoneking,M.}
}
@article {77,
	title = {Potential role of head lice, Pediculus humanus capitis, as vectors of Rickettsia prowazekii},
	journal = {Parasitology research},
	volume = {90},
	year = {2003},
	month = {2003},
	pages = {209 - 211},
	abstract = {Since the pioneering work of Charles Nicolle in 1909 [see Gross (1996) Proc Natl Acad Sci USA 93:10539-10540] most medical officers and scientists have assumed that body lice are the sole vectors of Rickettsia prowazekii, the aetiological agent of louse-borne epidemic typhus (LBET). Here we review the evidence for the axiom that head lice are not involved in epidemics of LBET. Laboratory experiments demonstrate the ability of head lice to transmit R. prowazekii, but evidence for this in the field has not been reported. However, the assumption that head lice do not transmit R. prowazekii has meant that head lice have not been examined for R. prowazekii during epidemics of LBET. The strong association between obvious (high) infestations of body lice and LBET has contributed to this perception, but this association does not preclude head lice as vectors of R. prowazekii. Indeed, where the prevalence and intensity of body louse infections may be high (e.g. during epidemics of LBET), the prevalence and intensity of head louse infestations is generally high as well. This review of the epidemiology of head louse and body louse infestations, and of LBET, indicates that head lice are potential vectors of R. prowazekii in the field. Simple observations in the field would reveal whether or not head lice are natural vectors of this major human pathogen.},
	keywords = {animals, humans, Insect vectors, Lice Infestations/epidemiology, Pediculus, Rickettsia prowazekii/physiology, typhus},
	isbn = {0932-0113},
	author = {Robinson,D. and Leo,Natalie P. and Prociv,P. and Barker,Stephen C.}
}
@article {79,
	title = {Prevalence and treatment of Pediculus humanus capitis with 1\% permethrin and 0.4\% d-phenothrin in Turkey},
	journal = {Acta Medica (Hradec Kralove)},
	volume = {46},
	year = {2003},
	note = {LR: 20041117; JID: 9705947; 0 (Hair Preparations); 0 (Insecticides); 0 (Pyrethrins); 26002-80-2 (phenothrin); 52645-53-1 (Permethrin); ppublish},
	month = {2003},
	pages = {73 - 75},
	address = {Czech Republic},
	abstract = {Pediculosis humanus capitis (head lice) is an important public health problem among school children. In our study, 20,612 schoolchildren (10,367 boys, 10,245 girls) were examined for Pediculus humanus capitis in 36 elementary schools between December 1996 and February 1998 in Ankara, Turkey. The prevalence of pediculosis capitis infestation was found to be 3.4\% (701/20,612). Of these, 382 students were treated with application of 1\% permethrin cream rinse, and 184 students with 0.4\% d-phenothrin shampoo. On day 14 of the controlled trial, the success rates were 93.7\% in the 1\% permethrin cream rinse group and 75.5\% in the 0.4\% d-phenothrin shampoo group. The 1\% permethrin cream rinse was also significantly more active in pediculicidal efficacy when compared to the 0.4\% d-phenothrin shampoo (p<0.001). As a result, these findings demonstrate that pediculosis capitis still remains a widespread health problem.},
	keywords = {animals, child, Comparative Study, hair, humans, insecticide, Lice Infestations/drug therapy/epidemiology, Pediculus, Permethrin, Pyrethrum, scalp dermatoses, Single-Blind Method, Turkey/epidemiology},
	isbn = {1211-4286},
	author = {Tanyuksel,M. and Araz,R. E. and Albay,A. and Aycicek,H.}
}
@article {80,
	title = {Prevalence of Pediculus humanus capitis infestation in school children at Despenaderos, Cordoba Province},
	journal = {Revista de la Facultad de Ciencias Medicas de la Universidad Nac. de Cordoba},
	volume = {60},
	year = {2003},
	note = {LR: 20041117; JID: 8303003; ppublish},
	month = {2003},
	pages = {43 - 53},
	address = {Argentina},
	abstract = {BACKGROUND: Approximately 80\% of Argentine children have pediculosis, making it imperious to detect the defects in the prevention and control actions for this parasitosis. OBJECTIVES: To study the infestation level by P. h. capitis, its temporal variation, and the association between infestation and host characteristics. MATERIALS AND METHODS: A monthly census in children of 6-8 years old from 2 primary schools (state and private) was carried out, recording the parasite stages found, children characteristics (sex, colour and length of hair), and infestation level. Data were analysed by means of contingency tables, difference of proportions, quotient of chances, and rank correlation coefficient. The independence of variables was analysed by c{\textquoteright} test. RESULTS: The prevalence and chances of becoming infested were higher at the state school, where also all infestation levels were recorded, which did not occur at the private institute. The frequency of children infested was significantly lower when they had short hair. The correlation among infestation degree and hair length (short-long) was only significant for boys. Pediculosis cases were recorded at the beginning of the school year in both educative institutions, which demonstrated that infestation was acquired not only at school but also at home. CONCLUSIONS: Pediculosis is a social problems and the whole community must participate in preventive and control actions, for which sanitary education is essential, and the myth that the school is the only place of contagion must be eradicated.},
	keywords = {animals, Argentina, child, English Abstract, humans, Lice Infestations/epidemiology, Pediculus, prevalence, risk factors, scalp dermatoses, Seasons, Severity of Illness Index, Socioeconomic Factors},
	isbn = {0014-6722},
	author = {Ramirez,A. and Luduena Almeida,F. F. and Almiron,W. R.}
}
@article {84,
	title = {Detection of Bartonella quintana from body lice (Anoplura: Pediculidae) infesting homeless people in Tokyo by molecular technique},
	journal = {Journal of Medical Entomology},
	volume = {39},
	year = {2002},
	month = {2002},
	pages = {427 - 429},
	abstract = {We report detection of Bartonella quintana Brenner, the pathogenic agent of trench fever, from body lice, Pediculus humanus L., infesting homeless people in Tokyo by polymerase chain reaction. Two of 12 (16.7\%) homeless were infested with Bartonella-positive body lice. From the current status of the recent increase of homeless people in many large cities of the developed countries, a medical examination of homeless people should be carefully performed in the consideration of trench fever. Sampling of body lice from clothing of homeless people is recommended for quick and accurate diagnosis of trench fever through the detection of B. quintana DNA.},
	keywords = {animals, Bartonella quintana/genetics/isolation \& purification, dna, homeless, humans, Japan, Lice Infestations/parasitology, Pediculus, polymerase, Research Support, Non-U.S. Gov{\textquoteright}t, trench fever},
	url = {http://www.phthiraptera.info/Publications/44866.pdf},
	author = {Sasaki,Toshinori and Kobayashi,Mutsuo and Agui,Noriaki}
}
@article {85,
	title = {Intragenomic variation in ITS2 rDNA in the louse of humans, Pediculus humanus: ITS2 is not a suitable marker for population studies in this species},
	journal = {Insect Molecular Biology},
	volume = {11},
	year = {2002},
	month = {2002},
	pages = {651 - 657},
	abstract = {The two internal transcribed spacers (ITS) of ribosomal DNA are often used as markers of populations of insects. We studied the ITS2 of the head lice and body lice of humans, to determine whether this gene is a suitable marker of populations of these insects. ITS2 sequences were amplified by PCR from lice from four different countries: Australia, China, Japan and the USA. Direct cycle-sequencing of some of these PCR products gave equivocal nucleotide chromatograms. This indicated that some lice had more than one ITS2 sequence, so we cloned PCR products from these lice. Temperature gradient gel electrophoresis (TGGE) revealed that 50 of the 67 clones we screened had different nucleotide sequences. All lice had several ITS2 types, including those with unequivocal chromatograms. A phylogenetic tree of 15 different ITS2 sequences showed that the sequences from individual lice were not monophyletic. We conclude that the ITS2 is not a useful marker of populations for Pediculus humanus.},
	keywords = {animals, Australia, Base Sequence, China, dna, geography, humans, Introns, Japan, Lice Infestations/parasitology, Molecular Sequence Data, Pediculus, phylogeny, polymerase, Research Support, Non-U.S. Gov{\textquoteright}t, sequence, U.S.A., variation},
	url = {http://www.phthiraptera.info/Publications/44841.pdf},
	author = {Leo,Natalie P. and Barker,Stephen C.}
}
@article {86,
	title = {A preliminary pilot survey on head lice, pediculosis in Sharkia Governorate and treatment of lice with natural plant extracts},
	journal = {Journal of the Egyptian Society of Parasitology},
	volume = {32},
	year = {2002},
	note = {LR: 20041117; JID: 8102141; 0 (Plant Extracts); ppublish},
	month = {2002},
	pages = {725 - 736},
	address = {Egypt},
	abstract = {Twelve different representative areas in Sharkia Governorate were surveyed for head lice, Pediculus humanus capitis. The pre-valence was investigated among 120 houses containing 2,448 individual, with different age, sex and socioeconomic status. Examination was done by naked eye aided with hand-lens. A total of 137 individuals were infested. Infestation rates were higher in the rural areas with low socioeconomic levels, concrete houses with over-crowded family members. Children had significantly higher infestation rates than adults. Males had lower infestation rates than females. However, the hair length and permanent hair washing were the factors accounted for both age and sex difference in prevalence of pediculosis. Head lice infestations were found all over the year, but increased in summer and spring. One hundred infested patients (90 females and 10 males) with different aged and hair length were treated with tour mixed cream from plants Lawsonia alba L. (Henna). Trigonella faemum-gracanum (Fenugreek), Hibiscus cannabinus (Hibiscus) and Artemisia cina (Wormseed). The head lice completely disappeared within a week among those patients treated by henna mixed with aqueous extract of sheah (100\%) or mixed with helba (75\%) or with karkada (50\%).},
	keywords = {adolescent, adult, Age Distribution, animals, child, Child, Preschool, Egypt, Hibiscus/chemistry, humans, Infant, Lawsonia Plant/chemistry, Lice Infestations/drug therapy/epidemiology, Pediculus, Phytotherapy, Pilot Projects, Plant Extracts, prevalence, scalp dermatoses, Seasons, Sex Distribution, Trigonella/chemistry},
	isbn = {0253-5890},
	author = {El-Basheir,Z. M. and Fouad,M. A.}
}
@article {87,
	title = {Toxic effect of aliphatic alcohols against susceptible and permethrin-resistant Pediculus humanus capitis (Anoplura: Pediculidae)},
	journal = {Journal of Medical Entomology},
	volume = {39},
	year = {2002},
	month = {2002},
	pages = {457 - 460},
	abstract = {The effectiveness of 1-octanol, 1-nonanol, 1-decanol, 1-undecanol, and 1-dodecanol was evaluated by immersion method against susceptible and permethrin-resistant head lice, Ped},
	keywords = {Alcohols/pharmacology, animals, Fatty Alcohols/pharmacology, Insect Control, Insecticide Resistance, Octanols/pharmacology, Pediculus, Permethrin, Research Support, Non-U.S. Gov{\textquoteright}t, scalp dermatoses},
	isbn = {0022-2585},
	url = {http://www.phthiraptera.info/Publications/44865.pdf},
	author = {Mougabure-Cueto,Gast{\'o}n A. and Gonzalez Audino,P. and Vassena,Claudia V. and Picollo,Mar{\'\i}a In{\'e}s and Zerba,Eduardo Nicol{\'a}s}
}
@article {91,
	title = {Isoenzymes of human lice: Pediculus humanus and P. capitis},
	journal = {Medical and Veterinary Entomology},
	volume = {14},
	year = {2000},
	note = {LR: 20041117; JID: 8708682; 0 (Isoenzymes); EC 3.1. (Esterases); EC 5.4.2.2 (Phosphoglucomutase); ppublish},
	month = {2000},
	pages = {419 - 425},
	address = {England},
	abstract = {Human lice (Phthiraptera: Pediculidae) from Africa, America and Europe were electrophoresed for 28 enzymes, with special interest in metabolic factors likely to be involved with insecticide resistance. Zymogram profiles of the body louse (Pediculus humanus L. from France and U.S.A.) and the head louse (P. capitis DeGeer from France, Madagascar, Mali \& Senegal) were compared. Only esterase two enzymes, phosphoglucomutase (Pgm) and 3 (Est-3), showed electrophoretic variation. In our starch gel electrophoresis conditions, P. humanus showed three electromorphs of Pgm migrating anodally 6, 11 and 16 mm (designated alleles a, b, c, respectively). Of the putative Pgm alleles, b and c occurred in all samples of both species of lice, whereas allele a was found only in P. humanus lab strain from U.S.A. Esterase 3 had four electromorphs migrating 23, 26, 30 and 35 mm (designated alleles a, b, c and d). Among putative Est alleles, a was found only in P. capitis from Bamako (all 14 specimens aa homozygotes), allele d was found only in P. capitis from Dakar (39\% frequency), whereas Est-3 alleles b and c showed apparently balanced polymorphism in all samples of both P. humanus and P. capitis except that from Bamako. Despite the limited amount of isoenzyme variation detected (only 2/31 polymorphic loci), divergences of Est-3 and Pgm among Pediculus populations may be relevant to their biosystematics and resistance.},
	keywords = {animals, electrophoresis, France, humans, Isoenzymes/chemistry, Madagascar, Mali, Pediculus, polymorphism, Research Support, Non-U.S. Gov{\textquoteright}t, Senegal, U.S.A.},
	isbn = {0269-283X},
	author = {Amevigbe,M. D. and Ferrer,A. and Champorie,S. and Monteny,N. and Deunff,J. and Richard-Lenoble,D.}
}
@article {94,
	title = {Persistent head lice following multiple treatments: evidence for insecticide resistance in Pediculus humanus capitis},
	journal = {Australasian Journal of Dermatology},
	volume = {41},
	year = {2000},
	note = {LR: 20041117; JID: 0135232; CIN: Australas J Dermatol. 2001 May;42(2):146. PMID: 11400694; CIN: Australas J Dermatol. 2002 May;43(2):154. PMID: 11982579; ppublish},
	month = {2000},
	pages = {250 - 254},
	address = {AUSTRALIA},
	abstract = {Viable head lice were found on the scalps of two family members following multiple topical insecticide treatments. The possibility of reinfestation had been reliably excluded. Persistent infestation could be diagnosed only after cutting the hair and combing repeatedly, which allowed visualization of juvenile (nymphal) and adult lice. Insecticide-resistant headlouse infestations are probably much more common than is generally realised and may persist unnoticed, so that more aggressive approaches will be needed to eradicate these ectoparasites from individuals and communities.},
	keywords = {animals, Child, Preschool, Follow-Up Studies, humans, Infant, Insecticide Resistance, Lice Infestations/diagnosis/therapy, Pediculus, Recurrence, scalp dermatoses},
	isbn = {0004-8380},
	author = {Bailey,Anita M. and Prociv,P.}
}
@article {95,
	title = {Resistance and the control of lice on humans and production animals},
	journal = {International Journal for Parasitology},
	volume = {30},
	year = {2000},
	month = {2000},
	pages = {291 - 297},
	abstract = {Phthiraptera (lice) are specialised insects adapted to parasitise many warm-blooded vertebrates, including domestic animals and humans. Often, attempts by the host to alleviate the irritation created by lice, causes derangement of the hair/fur coat. Unless treated, this derangement may cause economic losses due to hide damage and/or downgrading of wool/hair/fur. In 1981, application of aqueous insecticide solutions (dipping) for the control of sheep body lice (Bovicola ovis) was largely superseded by off-shears pyrethroid "pour-on" treatments. By 1985, several field failures with these products were found to be due to low-level (20x) insecticide resistance. In 1990, high-level (640x) resistance was diagnosed in a New South Wales population. However, despite 30+years use, organophosphate-based products are still usually effective. Until recently, cattle lice caused little concern. Treatments were applied mainly for aesthetic reasons when cattle were to be presented for sale, and also to prevent damage to fences by rubbing cattle. However, the introduction of quality-management programmes have raised awareness of the economic losses due to hide damage associated with lice infestations. Emerging industries such as emu and alpaca farming have raised the pest status of other louse species, and necessitated insecticidal intervention. In humans, attempts to control head lice, Pediculus humanus capitis, infestations have repeatedly failed around the world.},
	keywords = {animals, Animals, Domestic, humans, insecticide, Insecticide Resistance, Lice Infestations/prevention \& control/veterinary, organophosphate, Pediculus, plants, Pyrethrum, Research Support, Non-U.S. Gov{\textquoteright}t, sheep, Sheep Diseases/prevention \& control},
	author = {Levot,G.}
}
@article {46,
	title = {Increased monooxygenase activity associated with resistance to permethrin in Pediculus humanus capitis (Anoplura: Pediculidae) from Argentina},
	journal = {Journal of Medical Entomology},
	volume = {42},
	year = {2005},
	month = {2005},
	pages = {342 - 345},
	abstract = {We studied the profile of permethrin resistance in populations of head lice infesting children 6-12 yr old in schools and their homes in and around Buenos Aires, Argentina. Fiv},
	keywords = {animals, Argentina, child, humans, Insecticide Resistance, pediculosis, Pediculus, Permethrin, Research Support, Non-U.S. Gov{\textquoteright}t},
	url = {http://www.phthiraptera.info/Publications/44640.pdf},
	author = {Gonzalez Audino,P. and Barrios,S. and Vassena,Claudia V. and Mougabure-Cueto,Gast{\'o}n A. and Zerba,Eduardo Nicol{\'a}s and Picollo,Mar{\'\i}a In{\'e}s}
}
@article {48,
	title = {Method to measure force required to remove Pediculus humanus capitis (Phthiraptera: Pediculidae) eggs from human hair},
	journal = {Journal of Medical Entomology},
	volume = {42},
	year = {2005},
	month = {2005},
	pages = {89 - 93},
	abstract = {Head lice are very common and mainly affect children between 3 and 12 yr old. Little is known about the way nits, the eggs of the head louse, are attached to the hair. In this report, an objective measurement procedure for the ease with which nits can be removed is presented. The first peak force, associated with the start of nit movement, and the average and maximal force during the sliding of the nit were measured. The three force variables correlated with the length of the cylinder by which the nit was attached to the hair. A negative correlation was found between the maximum force exerted and the distance of the nit from the scalp. The method described in this report can be used to determine the in vitro efficacy of various products to remove nits.},
	keywords = {animals, Biomechanics, child, Child, Preschool, hair, humans, Lice Infestations/parasitology, Ovum/physiology, Pediculus, Research Support, Non-U.S. Gov{\textquoteright}t},
	url = {http://www.phthiraptera.info/Publications/44662.pdf},
	author = {Lapeere,Hilde and Brochez,Lieve and Haeghen,Yves Vander and Mabilde,Cyriel and Stichele,Robert Vander and Leybaert,Luc and Naeyaert,Jean-Marie}
}
@article {56,
	title = {Cloning and characterization of a trypsin-encoding cDNA of the human body louse Pediculus humanus},
	journal = {Insect Molecular Biology},
	volume = {13},
	year = {2004},
	note = {LR: 20041117; JID: 9303579; 0 (DNA Primers); EC 3.4.21.4 (Trypsin); ppublish},
	month = {2004},
	pages = {9 - 18},
	address = {England},
	abstract = {From a cDNA library of the whole insect, a trypsin gene of Pediculus humanus has been cloned and sequenced. The 908 bp clone has an open reading frame of 759 bp, which encodes a pre-proenzyme with 253 amino acid residues. A sixteen-residue N-terminal signal peptide is followed by a twelve-residue activation peptide with putative cleavage sites at Gly16 and Tyr28. The deduced amino acid sequence has several features typical of trypsin proteases and an overall identity of 35-43\% with the trypsins of several haematophagous Diptera. The 1.0 kb genomic trypsin gene contains three introns of 102, 79 and 80 nucleotides following the codons for Gly16, Gln74 and Ala155, respectively. Only a single gene seems to be present. In Northern blot analysis, unfed first instar larvae have an identical or slightly lower level of trypsin mRNA than fed adult lice, and in adults 2-24 h after the bloodmeal this gene shows a constitutive expression. After in vitro transcription and translation, the activation peptide is cleaved by chymotrypsin, a so far unreported phenomenon in trypsin activation.},
	keywords = {Amino Acids, animals, Base Sequence, Blotting, Northern, Comparative Study, dna, electrophoresis, genes, Molecular Sequence Data, Pediculus, polymerase, Research Support, Non-U.S. Gov{\textquoteright}t, sequence, Transition Temperature, Trypsin/genetics},
	isbn = {0962-1075},
	author = {Kollien,A. H. and Waniek,P. J. and Pr{\"o}ls,F. and Habedank,Birgit and Schaub,G. A.}
}
@article {58,
	title = {Economic considerations associated with Pediculus humanus capitis infestation},
	journal = {Clinical pediatrics},
	volume = {43},
	year = {2004},
	note = {JID: 0372606; 0 (Insecticides); 0 (Pyrethrins); ppublish},
	month = {2004},
	pages = {523 - 527},
	address = {United States},
	abstract = {An estimated 6 to 12 million head lice infestations occur in the United States annually, with children ages 3 to 12 most likely to be affected. There are significant direct costs associated with treatment and indirect costs due to lost time from school. Anecdotal reports suggest that direct costs of treatment are in the hundreds of millions of dollars annually. Indirect costs are also substantial but more difficult to quantify. Examples of indirect costs include missed days from schools that use a "no nit" policy, lost wages for parents who must stay home with children, and costs of daycare for parents who cannot miss work. Contributors to the expense of treating head lice include misdiagnosis, and, consequently unneeded treatment; treatment failure due to misuse of pediculicides or other agents; and developing resistance, particularly to over-the-counter pyrethroid agents. An overview of direct and indirect costs of infestation are included in this review, along with a discussion of factors that lead to misuse and overuse of pediculicides. More accurate diagnosis of head lice infestation may provide the most effective means of controlling the costs of care and ensuring proper use of pediculicides.},
	keywords = {animals, child, Child, Preschool, Cost of Illness, Drug Costs, humans, Infant, insecticide, Lice Infestations/drug therapy/economics, Pediculus, Pyrethrum, Research Support, Non-U.S. Gov{\textquoteright}t, scalp dermatoses, U.S.A.},
	isbn = {0009-9228},
	author = {Hansen,R. C. and O{\textquoteright}Haver,J.}
}
@article {59,
	title = {Efficacy of a reduced application time of Ovide lotion (0.5\% malathion) compared to Nix creme rinse (1\% permethrin) for the treatment of head lice},
	journal = {Pediatric dermatology},
	volume = {21},
	year = {2004},
	note = {JID: 8406799; 0 (Insecticides); 121-75-5 (Malathion); 52645-53-1 (Permethrin); ppublish},
	month = {2004},
	pages = {670 - 674},
	address = {United States},
	abstract = {Our objective was to conduct a randomized, investigator-blinded evaluation of the pediculicidal and ovicidal activity of a reduced application time (20 minutes) of Ovide (0.5\% malathion) compared to Nix (1\% permethrin) in a south Florida population infested with Pediculus humanus capitis. Either Ovide or Nix was applied according to the label instructions. However, Ovide application time was reduced to 20 minutes. At day 8, subjects with live lice were re-treated with the same product and procedure as on day 1. Ovicidal and pediculicidal efficacy were evaluated at days 8 and 15. A subject free of lice and viable eggs at day 15 was considered to be a treatment success. Percent efficacy was calculated using the number of subjects free of lice and viable eggs per total number of subjects treated. We found that a 20-minute application of Ovide was significantly more pediculicidal and ovicidal (98\%) compared to Nix (55\%) at day 15 (p < 0.0001). The percentage of Ovide subjects who required treatment at day 8 was half that of the Nix group. The reinfestation rate was 0\% with Ovide and 33\% with Nix. In conclusion, a 20-minute treatment with Ovide, instead of the approved 8- to 12-hour application, cured 40 of 41 subjects (98\%), demonstrating superior efficacy to Nix. The poor efficacy of Nix confirms the resistance of head lice to permethrin in south Florida.},
	keywords = {adolescent, adult, Aged, animals, child, Comparative Study, Dose-Response, Florida, humans, insecticide, Lice Infestations/drug therapy, malathion, Middle Aged, Pediculus, Permethrin, Research Support, Non-U.S. Gov{\textquoteright}t, scalp dermatoses, Single-Blind Method, Treatment Outcome},
	isbn = {0736-8046},
	author = {Meinking,Terri Lynn and Vicaria,M. and Eyerdam,D. H. and Villar,M. E. and Reyna,S. and Suarez,G.}
}
@article {61,
	title = {Home remedies to control head lice: assessment of home remedies to control the human head louse, Pediculus humanus capitis (Anoplura: Pediculidae)},
	journal = {Journal of Pediatric Nursing},
	volume = {19},
	year = {2004},
	note = {JID: 8607529; 0 (Plant Oils); 64-19-7 (Acetic Acid); 67-63-0 (2-Propanol); 7732-18-5 (Water); 8001-25-0 (olive oil); 8009-03-8 (Petrolatum); 8029-34-3 (Butter); ppublish},
	month = {2004},
	pages = {393 - 398},
	abstract = {As the frequency and level of pediculicide resistance increases throughout the world, the need for novel solutions to control pediculosis has intensified. The development and registration of new pesticides has become so costly that many chemical companies are unwilling to pursue it and health-care providers now face a serious lack of new commercial pediculicides. Many infested people resort to using "home-remedy" approaches that have not been scientifically tested. In this article, we examined the potential value of six purportedly effective "home remedies" (vinegar, isopropyl alcohol, olive oil, mayonnaise, melted butter, and petroleum jelly) to treat head louse infestations and the likelihood of drowning lice by water submersion. Results indicated that only the application of petroleum jelly caused significant louse mortality but no treatment prevented lice from laying eggs. Most home remedy products did little to kill eggs, despite prolonged exposure. Petroleum jelly caused the greatest egg mortality, allowing only 6\% to hatch. It was extremely difficult to drown lice, despite extended periods (i.e., 8 hr) of water submersion, suggesting that killing lice by depriving them of oxygen is inefficient. None of the home remedy products we surveyed was an effective means of louse control. This suggests that when treatment failure occurs, an increased amount of time and effort should be focused on alternative chemical pediculicides and/or manual louse removal (i.e., combing) rather than using any of these products.},
	keywords = {Acetic Acid, animals, Butter, egg, humans, lice, Ovum, Pediculus, Pediculus humanus capitis, Plant Extracts, Research Support, U.S. Gov{\textquoteright}t, P.H.S., Self Care},
	isbn = {0882-5963},
	author = {Takano-Lee,Miwa and Edman,John D. and Mullens,B. A. and Clark,J. Marshall}
}
@article {62,
	title = {Insecticidal activity of plant essential oils against Pediculus humanus capitis (Anoplura: Pediculidae)},
	journal = {Journal of Medical Entomology},
	volume = {41},
	year = {2004},
	month = {2004},
	pages = {699 - 704},
	abstract = {The insecticidal activity of 54 plant essential oils against female Pediculus humanus capitis De Geer was examined using direct contact and fumigation methods, and compared with the lethal activity of delta-phenothrin and pyrethrum, two commonly used pediculicides. In a filter paper contact bioassay with female P. humanus capitis, the pediculicidal activity was more pronounced in eucalyptus, marjoram, pennyroyal, and rosemary oils than in delta-phenothrin and pyrethrum on the basis of LT50 values at 0.0625 mg/cm2. At 0.125 mg/cm2, pediculicidal activity of cade, cardamone ceylon, clove bud, myrtle, rosewood, and sage oils was comparable with that of the test insecticides. In fumigation tests with female P. humanus capitis at 0.25 mg/cm2, eucalyptus, marjoram, pennyroyal, and rosemary oils were more effective in closed containers than in open ones, indicating that the effect of these oils was largely a result of action in the vapor phase. Neither delta-phenothrin nor pyrethrum exhibited fumigant toxicity. The essential oils described herein merit further study as potential control agents for P. humanus capitis.},
	keywords = {animals, Fumigation/methods, insecticide, Oils, Volatile/toxicity, Pediculus, Plant Extracts, Research Support, Non-U.S. Gov{\textquoteright}t, Species Specificity},
	url = {http://www.phthiraptera.info/Publications/44706.pdf},
	author = {Yang,Young-Cheol and Lee,Hoi-Seon and Clark,J. Marshall and Ahn,Young-Joon}
}
@article {64,
	title = {Ovicidal and adulticidal activity of Eucalyptus globulus leaf oil terpenoids against Pediculus humanus capitis (Anoplura: Pediculidae)},
	journal = {Journal of Agricultural and Food Chemistry},
	volume = {52},
	year = {2004},
	note = {LR: 20041117; JID: 0374755; 0 (Plant Oils); 0 (Terpenes); ppublish},
	month = {2004},
	pages = {2507 - 2511},
	address = {United States},
	abstract = {The toxic effects of Eucalyptus globulus leaf oil-derived monoterpenoids [1,8-cineole, l-phellandrene, (-)-alpha-pinene, 2-beta-pinene, trans-pinocarveol, gamma-terpinene, and 1-alpha-terpineol] and the known Eucalyptusleaf oil terpenoids (beta-eudesmol and geranyl acetate) on eggs and females of the human head louse, Pediculus humanus capitis, were examined using direct contact and fumigation bioassays and compared with the lethal activity of delta-phenothrin and pyrethrum, two commonly used pediculicides. In a filter paper contact bioassay with female P. h. capitis, the pediculicidal activity was more pronounced with Eucalyptus leaf oil than with either delta-phenothrin or pyrethrum on the basis of LT(50) values (0.125 vs 0.25 mg/cm(2)). 1,8-Cineole was 2.2- and 2.3-fold more toxic than either delta-phenothrin or pyrethrum, respectively. The pediculicidal activities of (-)-alpha-pinene, 2-beta-pinene, and (E)-pinocarveol were comparable to those of delta-phenothrin and pyrethrum. l-Phellandrene, gamma-terpinene, and 1-alpha-terpineol were relatively less active than delta-phenothrin and pyrethrum. beta-Eudesmol and geranyl acetate were ineffective. 1-alpha-Terpineol and (E)-pinocaveol were highly effective at 0.5 and 1.0 mg/cm(2), respectively, against P. h. capitis eggs. At 1.0 mg/cm(2), (-)-alpha-pinene, 2-beta-pinene, and gamma-terpinene exhibited moderate ovicidal activity, whereas little or no ovicidal activity was observed with the other terpenoids and with delta-phenothrin and pyrethrum. In fumigation tests with female P. h. capitis at 0.25 mg/cm(2), 1,8-cineole, (-)-alpha-pinene, (E)-pinocarveol, and 1-alpha-terpineol were more effective in closed cups than in open ones, indicating that the effect of the monoterpenoids was largely due to action in the vapor phase. Neither delta-phenothrin nor pyrethrum exhibited fumigant toxicity. Eucalyptus leaf oil, particularly 1,8-cineole, 1-alpha-terpineol, and (E)-pinocaveol, merits further study as potential pediculicides or lead compounds for the control of P. h. capitis.},
	keywords = {animals, Oocytes/drug effects, Pediculus, Plant Extracts, Research Support, Non-U.S. Gov{\textquoteright}t, Terpenes/pharmacology},
	isbn = {0021-8561},
	author = {Yang,Y. C. and Choi,H. Y. and Choi,W. S. and Clark,J. Marshall and Ahn,Y. J.}
}
@article {65,
	title = {Pediculosis},
	journal = {Journal of the American Academy of Dermatology},
	volume = {50},
	year = {2004},
	note = {LR: 20050623; JID: 7907132; CIN: J Am Acad Dermatol. 2004 Dec;51(6):1037; author reply 1037-8. PMID: 15583618; CIN: J Am Acad Dermatol. 2005 Feb;52(2):374. PMID: 15692498; RF: 101; ppublish},
	month = {2004},
	pages = {1 - 12; quiz 13-4},
	address = {United States},
	abstract = {The 3 major lice that infest humans are Pediculus humanus capitis (head louse), Pthirus pubis (crab louse), and Pediculus humanus humanus (body louse). Patients with louse infestation present with scalp pruritus, excoriations, cervical lymphadenopathy, and conjunctivitis. A hypersensitivity rash, or pediculid, may mimic a viral exanthem. Head lice infestation crosses all economic and social boundaries, whereas body lice infestation preferentially affects the homeless and displaced. Body lice are major vectors of diseases such as typhus, trench fever, and relapsing fever. Pubic lice infestation often is acquired as a sexually transmitted disease and may be a marker to screen for other sexually transmitted diseases. Treatment of louse infestation can be challenging. Mechanical measures, such as combing, are helpful as adjunctive measures, but most studies suggest they are not as effective as chemical agents. Resistance to chemical agents is a growing problem. Major types of resistance include knock-down resistance, glutathione-S-transferase-based resistance, and monooxygenase-based resistance. Research is needed to identify new effective treatments.},
	keywords = {animals, Diagnosis, Differential, humans, Lice Infestations/diagnosis/parasitology/therapy, Pediculus},
	isbn = {0190-9622},
	author = {Ko,C. J. and Elston,D. M.}
}
