Sexually Transmitted Infections among Heterosexual Male Clients of Female Sex Workers in China: A Systematic Review and Meta-Analysis

Megan M. McLaughlin, Eric P F Chow, Cheng Wang, Li Gang Yang, Bin Yang, Jennifer Z. Huang, Yanjie Wang, Lei Zhang, Joseph D. Tucker

Research output: Contribution to journalArticleResearchpeer-review

35 Citations (Scopus)


Background:Female sex workers have been the target of numerous sexually transmitted infection (STI) prevention strategies in China, but their male clients have attracted considerably less public health attention and resources. We sought to systematically assess the prevalence of HIV, syphilis, gonorrhea, and chlamydia among heterosexual male clients of female sex workers in China.

Methods/Principal Findings:Original research manuscripts were identified by searching Chinese and English language databases, and 37 studies analyzing 26,552 male clients were included in the review. Client STI prevalence across studies was heterogeneous. Pooled prevalence estimates and 95% confidence intervals were 0.68% (0.36-1.28%) for HIV, 2.91% (2.17-3.89%) for syphilis, 2.16% (1.46-3.17%) for gonorrhea, and 8.01% (4.94-12.72%) for chlamydia.

Conclusions/Significance:The pooled prevalence estimates of HIV, syphilis, gonorrhea, and chlamydia among clients in this review exceed the prevalences previously reported among population-representative samples and low-risk groups in China. However, heterogeneity across studies and sampling limitations prevent definitive conclusions about how the prevalence of STIs in this population compares to the general population. These findings suggest a need for greater attention to clients' sexual risk and disease prevalence in China's STI research agenda in order to inform effective prevention policies.

Original languageEnglish
Article numbere71394
Pages (from-to)1 - 11
Number of pages11
JournalPLoS ONE
Issue number8
Publication statusPublished - 12 Aug 2013
Externally publishedYes

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