Abstract:Objective To understand the characteristics of sexual network of 321 HIV positive MSM and HIV infection status among sexual partners in Zhejiang Province. Methods A cross-sectional study selected HIV positive MSM diagnosed between September,2015 and September,2016 were conducted in Hangzhou,Ningbo,Wenzhou in Zhejiang Province using self-administrated questionnaire. Information related to socio-demographic characteristics,risky behavior,size of sexual network were collected. Results A total of 321 HIV positive MSM were recruited in this study. 71.76% aged 20 to 40 years old and 51.71% were native. The rate of self-reported sexual behavior with stable homosexual partners,casual homosexual partners,spouse and other heterosexual partners at investigation were 37.78%,45.00%,36.56% and 66.67%. The rate of never using condom with stable homosexual partners,casual homosexual partners,spouse were 27.91%,16.36% and 44.00%. HIV positive rate among stable homosexual partners,casual homosexual partners,spouse and other heterosexual partners were 28.26%,3.77%,11.43% and 0.00%. Conclusion The size of sexual network was large,especially in casual sexual network. Unsafe sexual behavior,like consistent condom use was low and multiple sexual partners . HIV infection was high among stable homosexual partners and spouse.
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