Changes in HIV prevalence and sexual behavior among men who have sex with men in a northern Chinese city: 2002-2006.
OBJECTIVE
To examine HIV prevalence and sexual behavior changes among MSM in Harbin.


METHODS
Three community-based cross-sectional surveys among MSM were conducted based on the same protocol and methodology in 2002, 2004 and 2006 in Harbin, China. Men who were eligible were interviewed with a standard questionnaire. Urine samples were collected to screen their HIV status.


RESULTS
Among the MSM in Harbin, an increased trend was observed towards more self-identifying as homosexual (from 58% to 80%) and more living with a male partner (from 12% to 41%) over the study period. Although there was a trend towards a reduction in the rate of never using a condom and an increase in the rate of always using condoms during anal sex in the past six months, the prevalence of unprotected anal intercourse (UAI) was still at a high level (from 90% in 2002 to 72% in 2006). The HIV prevalence in 2006 (2.2%, 15/674) was higher than that in other study years, but no statistically significant change was detected.


CONCLUSIONS
Although an increase in condom use and a decline in drug use, STD infection and commercial sex have been monitored under current HIV prevention strategies, the MSM in Harbin is still highly vulnerable to HIV transmission given a high level of UAI and an increasing number of male sexual partners over the study period.
Zhang
Dapeng
D
Discipline of Public Health, University of Adelaide, 10 Pulteney Street, Adelaide, SA 5005, Australia.
Bi
Peng
P
Lv
Fan
F
Zhang
Jie
J
Hiller
Janet E
JE
D000293:Adolescent; D000328:Adult; D000368:Aged; D002681:China / Q000453:epidemiology; D017280:Condoms / Q000706:statistics & numerical data; D003430:Cross-Sectional Studies; D015658:HIV Infections / Q000453:epidemiology*; D018451:Homosexuality, Male; D006801:Humans; D008297:Male; D008875:Middle Aged; D015995:Prevalence; D012725:Sexual Behavior; D011795:Surveys and Questionnaires; D047568:Unsafe Sex / Q000706:statistics & numerical data; D014556:Urine / Q000821:virology