Chlamydia trachomatis in women with pelvic inflammatory disease (PID): report from a tertiary center in eastern Nepal

Chlamydia trachomatis is an important agent of pelvic inflammatory disease (PID) globally. Laboratory diagnosis, which is vital for early and appropriate treatment, remains a challenge in resource-limited settings. Our study was undertaken to detect C. trachomatis in women with clinical features of PID. Three endocervical swabs, each obtained from 100 women clinically diagnosed with PID, were subjected to C. trachomatis antigen detection, microscopy and bacteriological culture. Logistic regression was used to assess the risk factors associated with PID. C. trachomatis antigen was present in 6%. The use of hormonal contraception, previous history of PID and a smoking habit were found to have statistically significant association in those who tested positive. Adjunctive use of rapid Chlamydia antigen test with a routinely practiced syndromic approach is beneficial for timely and appropriate antimicrobial therapy in women with PID.