Treponema pallidum infection in the wild baboons of East Africa: distribution and genetic characterization of the strains responsible.

ABSTRACT: It has been known for decades that wild baboons are naturally infected with Treponema pallidum, the bacterium that causes the diseases syphilis (subsp. pallidum), yaws (subsp. pertenue), and bejel (subsp. endemicum) in humans. Recently, a form of T. pallidum infection associated with severe genital lesions has been described in wild baboons at Lake Manyara National Park in Tanzania. In this study, we investigated ten additional sites in Tanzania and Kenya using a combination of macroscopic observation and serology, in order to determine whether the infection was present in each area. In addition, we obtained genetic sequence data from six polymorphic regions using T. pallidum strains collected from baboons at two different Tanzanian sites. We report that lesions consistent with T. pallidum

SUBMITTER: Harper KN 

PROVIDER: S-EPMC3527465 | biostudies-literature | 2012

REPOSITORIES: biostudies-literature