Molecular detection and identification of Bartonella species in Xenopsylla cheopis fleas (Siphonaptera: Pulicidae) collected from Rattus norvegicus rats in Los Angeles, California.

ABSTRACT: Of 200 individual Xenopsylla cheopis fleas removed from Rattus norvegicus rats trapped in downtown Los Angeles, CA, 190 (95%) were positive for the presence of Bartonella DNA. Ninety-one amplicons were sequenced: Bartonella rochalimae-like DNA was detected in 66 examined fleas, and Bartonella tribocorum-like DNA was identified in 25 fleas. The data obtained from this study demonstrate an extremely high prevalence of Bartonella DNA in rat-associated fleas.

SUBMITTER: Billeter SA 

PROVIDER: S-EPMC3209143 | biostudies-literature | 2011 Nov

REPOSITORIES: biostudies-literature