Factors of the HIV Transmission in Men Who Have Sex with Men in Suizhou City from 2009 to 2013.

Introduction: The primary transmission of human immunodeficiency virus (HIV) has been recently changing worldwide. In China, HIV transmission through heterosexual contact remains the predominant mode, but the prevalence of men who have sex with men (MSM) has been increasing.

Aim: This article investigated the overall epidemic trend and associated high-risk behavior among MSM in Suizhou City and explored the government's responses to the epidemic.