Rectal Mycoplasma genitalium in Patients Attending Sexually Transmitted Disease Clinics in China: An Infection That Cannot Be Ignored

• Published in: Infection and drug resistance 2021-01, Vol.14, p.2509-2515
• Main Authors: Han, Yan, Yin, Yue-Ping, Liu, Jing-Wei, Chen, Kai, Zhu, Bang-Yong, Zhou, Ke, Shi, Mei-Qin, Xu, Wen-Qi, Jhaveri, Tulip A, Chen, Xiang-Sheng
• Format: Article
• Language: English
• Subjects: Age; Analysis; Antibiotics; Biological products industry; Bisexual; Condoms; Dermatology; Disease transmission; Enrollments; Females; Homosexuality; Infection; Infections; Laboratories; Medical research; Medicine, Experimental; Mycoplasma genitalium; Original Research; Population; rectal infection; Rectum; Risk factors; Sexual orientation; sexually transmitted disease clinics; Sexually transmitted diseases; STD; Urine; Vagina
• ISSN: 1178-6973; 1178-6973
• DOI: 10.2147/IDR.S314775

Previous studies have investigated rectal (MG) in men who have sex with men (MSM), while little is known about the prevalence of rectal MG infection in individuals attending sexually transmitted disease (STD) clinics in China. We aimed to estimate the prevalence of rectal MG infection in this population and identified the potential risk factors for rectal MG infection. A cross-sectional study was conducted among individuals attending STD clinics located in China from June 2018 to August 2020. Univariate and multivariate logistic regression analyses were conducted to explore the association of different risk factors for rectal MG infection. A total of 1,382 patients were included in the final analyses. A total of 30 of 1377 rectal swabs (2.2%) and 77 of 1374 urogenital samples (5.6%) were positive for MG. In Guangxi, 18 of 47 patients (38.3%) infected with urogenital MG and 5 of 19 patients (26.3%) infected with rectal MG received the recommended treatment. Factors found to be significantly associated with rectal MG infection included: male (adjusted odds ratio (AOR) 0.232, [95% CI: 0.072-0.745]) compared to female, homosexual or bisexual (AOR 40.427, [95% CI: 3.880-421.196]) compared to heterosexual, and those infected with urogenital MG (AOR 7.215, [95% CI: 2.898-17.965]) compared to those who did not get infected with urogenital MG. Rectal MG infection should be thought of not only in MSM population but also in STD clinic patients, especially females who have urogenital MG infection. Appropriate strategy for rectal MG screening and treatment needs to be developed for these patients in China.