The aim of this study is to assess the HIV/syphilis epidemic among men who have sex with
men (MSM) aged< 50 years and≥ 50 years in Shenzhen, and explore the associated …

Background Men who have sex with men (MSM) continue to be disproportionately impacted
by human immunodeficiency virus (HIV) and syphilis in China. Little is known about HIV and …

Background Although HIV and syphilis co-infection has been frequently observed in men
who have sex with men (MSM), only few studies have focused on it. Different subgroups of …

Background This study aims to estimate the magnitude and changing trends of HIV, syphilis
and HIV-syphilis co-infections among men who have sex with men (MSM) in China during …

Background Chongqing reportedly has a large MSM population and a high STI prevalence
in previous studies. However, most studies are attributed to independent cross-sectional …

Background Men who have sex with men (MSM) represent the fastest growing key
population for incident HIV cases in China. We examined five consecutive years of HIV and …

Objective. This study was to characterize the continuously changing trends of HIV
prevalence, risks, sexual behaviors, and testing behaviors among men who have sex with …

Background This study investigated HIV and syphilis incidence among men who have sex
with men (MSM) in Beijing, China. Methods An open cohort was established from …

The objective of this study was to investigate the prevalence and influencing factors of HIV
infection among men who have sex with men (MSM) in Hefei, China. A total of 578 MSM …

Objective: To understand the prevalence rates of HIV-syphilis and HIV-herpes simplex virus
2 (HSV-2) co-infections and related factors among men having sex with men (MSM) who …