Novel Chlamydia trachomatis strains in heterosexual sex partners, Indianapolis, Indiana, USA.

ABSTRACT: Chlamydia trachomatis causes a high number of sexually transmitted infections worldwide, but reproducible and precise strain typing to link partners is lacking. We evaluated multilocus sequence typing (MLST) for this purpose by detecting sequence types (STs) concordant for the ompA genotype, a single-locus typing standard. We tested samples collected during April 2000-October 2003 from members of established heterosexual partnerships (dyads) in the Indianapolis, Indiana, USA, area who self-reported being coital partners within the previous 30 days. C. trachomatis DNA from 28 dyads was tested by MLST; sequences were aligned and analyzed for ST and phylogenetic relationships. MLST detected 9 C. trachomatis STs, 4 unique to Indianapolis; STs were identical within each dyad. Thirteen unique st

SUBMITTER: Batteiger BE 

PROVIDER: S-EPMC4214310 | biostudies-literature | 2014 Nov

REPOSITORIES: biostudies-literature