@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 {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 {81,
	title = {Real-time PCR duplex assay for Rickettsia prowazekii and Borrelia recurrentis},
	journal = {Annals of the New York Academy of Sciences},
	volume = {990},
	year = {2003},
	note = {LR: 20041117; JID: 7506858; 0 (DNA Primers); 0 (DNA, Bacterial); ppublish},
	month = {2003},
	pages = {302 - 310},
	address = {United States},
	abstract = {Rickettsia prowazekii, the etiologic agent for epidemic typhus, and Borrelia recurrentis, the etiologic agent of relapsing fever, both utilize the same vector, the human body louse (Pediculus humanus), to transmit human disease. We have developed an assay to detect both bacterial pathogens in a single tube utilizing real-time PCR. Assays for both agents are specific. The R. prowazekii and B. recurrentis assays do not detect nucleic acid from R. typhi, R. canada, or any of eight spotted fever rickettsiae. In addition they did not react with Neorickettsia risticii, N. sennetsu, Franciscella persica, Bartonella quintana, Legionella pneumophila, Proteus mirabilis, Salmonella enterica, Escherichia coli, and Staphylococcus aureus. Moreover, the B. recurrentis assay did not detect B. duttonii, B. coriaceae, B. afzelii, B. garinii, B. hermsii, or B. burgdorferi nucleic acid. Both assays detected repeatedly only R. prowazekii or B. recurrentis either when tested alone or together in one test tube.},
	keywords = {animals, Base Sequence, Borrelia, Comparative Study, dna, genes, humans, Lice/microbiology, polymerase, Research Support, Non-U.S. Gov{\textquoteright}t, Rickettsia prowazekii/classification/genetics/isolation \& purification},
	isbn = {0077-8923},
	author = {Jiang,J. and Temenak,J. J. and Richards,A. L.}
}
