Lower prevalence of Chlamydia pneumoniae DNA compared with Chlamydia trachomatis DNA in synovial tissue of arthritis patients

Abstract

DNA of C pneumoniae is present in synovial specimens from some arthritis patients. The prevalence of this organism in the joints was lower than that of C trachomatis, and synovial presence of the organism was not associated with any distinct clinical syndrome. Widely disseminated nucleic acids such as those of C. pneumoniae might have some role in the pathogenesis of several arthritides, since the organism was not found in the ST from normal control individuals.