Bartonella quintana in Ethiopian lice.
Head and clothing lice from Jimma, Ethiopia were investigated for pathogenic bacteria. Genomic DNA from pools of lice was subjected to PCR analysis for Bartonella spp., Borrelia spp. Coxiella burnetii, Rickettsia spp. and Yersinia pestis. All 102 lice pools were negative for the afore mentioned pathogens, with the exception of Bartonella species found among 6 of 65 (9.2%) head lice pools and1 of 33 clothing lice pools. Identification was achieved by sequencing the ribosomal intragenic transcribed spacer region (ITS), revealing all to be Bartonella quintana. Although established as a clothing louse-borne infection, typically causing chronic bacteraemia, trench fever, bacillary angiomatosis and endocarditis, this has only been rarely reported among head lice. The higher numbers of infected head lice pools compared with clothing lice suggests their competence for maintaining this infection within Ethiopia.
University of East London, London, UK. s.cutler@uel.ac.uk
Sally
S
Cutler
Alemseged
A
Abdissa
Haileeysus
H
Adamu
Tadele
T
Tolosa
Abebaw
A
Gashaw
D000818:Animals; D015373:Bacterial Typing Techniques; D018413:Bartonella quintana / Q000145:classification / Q000235:genetics* / Q000302:isolation & purification; D004269:DNA, Bacterial / Q000145:classification / Q000235:genetics* / Q000302:isolation & purification; D021903:DNA, Ribosomal Spacer; D005002:Ethiopia; D005260:Female; D006703:Ill-Housed Persons; D006801:Humans; D010373:Lice Infestations / Q000382:microbiology*; D010374:Pediculus / Q000382:microbiology*; D016133:Polymerase Chain Reaction
D004269:DNA, Bacterial; D021903:DNA, Ribosomal Spacer