湖南省2011-2021年男性流动人群哨点艾滋病病毒、梅毒感染状况分析

Objective To analyze the sentinel data of male migrants in Hunan Province from 2011 to 2021,understand the human immunodeficiency virus(HIV) and syphilis infection status and high-risk behavior characteristics of the male migrants,and provide a basis for formulating prevention and control strategies.Methods Male migrants sentinel sites were established in areas with a large number of floating population in Hunan Province from 2011 to 2021.A continuous cross-sectional survey method was adopted to conduct anonymous questionnaire surveys and blood sample collections among the male migrants.Demographic information,sexual behavior,and serological information of the respondents were collected,and the changing trends and influencing factors of high-risk sexual behavior were analyzed.Results In 2021,the HIV antibody positive rate among the male migrants sentinel sites was 0.00%,and the syphilis positive rate was 0.50%.There was no linear trend in the changes over the years.The awareness rate of AIDS knowledge was 98.75%,and there was a linear trend change over the years.Logistic regression results showed that high-risk sexual behavior was related to marital status and age.Conclusion Precise and effective publicity and intervention measures still need to be taken to provide effective protection knowledge for this population and control the spread of AIDS.