Navigation Links
Study examines risk of heterosexual HIV transmission in China
Date:11/8/2010

A new study by researchers at the Johns Hopkins Bloomberg School of Public Health examines the burden of HIV and sexually transmitted disease among male clients of the commercial sex industry in China's Sichuan province. Since 2007, heterosexual transmission has replaced injecting drug use as the primary transmission mode of all HIV infections in China. The study is available online in advance of publication in the journal Sexually Transmitted Infections.

"We found a large burden of syphilis infection coupled with high-risk sexual and substance use behaviors among male clients of sex workers," said Cui Yang, lead author of the study and a postdoctoral fellow with Bloomberg School's Department of Epidemiology. "Without effective interventions to prevent HIV transmission to the male client population, the current epidemic may expand into the general population."

For the study, Yang and her colleagues examined the prevalence of HIV, syphilis and hepatitis C virus (HCV) in a sample of 600 male clients of female sex workers in three urban areas in Sichuan province, China. Blood test results indicated that HIV prevalence was 1.5 percent; 5.3 percent were positive for syphilis and 8.7 percent positive for HCV. The overall prevalence of consistent condom use with female sex workers was 30 percent. The study also found a significant correlation between syphilis infection among male clients and not having local household registration, snorting heroin and washing genitals after having sex with a female sex worker.

"Our data raises concerns about the future heterosexual transmission of HIV to the general population in China since unprotected sex with female sex workers has become the norm," said Kenrad Nelson, MD, senior author of the study and professor in the Department of Epidemiology at the Bloomberg School of Public Health.

Authors of "HIV, syphilis, hepatitis C and risk behaviours among commercial sex male clients in Sichuan province, China" include Carl Latkin and Cunling Wang of the Bloomberg School of Public Health, and Rongsheng Luan of the West China School of Public Health at Sichuan University.


'/>"/>

Contact: Tim Parsons
tmparson@jhsph.edu
410-955-7619
Johns Hopkins University Bloomberg School of Public Health
Source:Eurekalert

Related biology news :

1. Long-term study shows effect of climate change on animal diversity
2. £2 million study to reveal workings of dementia genes
3. New study looks to define evangelicals and how they affect polling
4. CU-Boulder study suggests air quality regulations miss key pollutants
5. Researchers study acoustic communication in deep-sea fish
6. Study reveals homeowner perceptions in fire-prone areas
7. Researchers study how pistachios may improve heart health
8. Study: urban black bears live fast, die young
9. New study indicates link between weight gains during pregnancy and dieting history
10. Study reveals specific gene in adolescent men with delinquent peers
11. Sweat it out: UH study examines ability of sweat patches to monitor bone loss
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:1/20/2016)... Jan. 20, 2016   MedNet Solutions , an ... spectrum of clinical research, is pleased to announce the ... achievements are the result of the company,s laser focus ... eClinical , it,s comprehensive, easy-to-use and highly affordable ... --> Key MedNet growth achievements in 2015 include: ...
(Date:1/18/2016)... , Jan. 18, 2016  Extenua Inc., ... that simplifies the use and access of ubiquitous ... go-to-market partnership with American Cyber.  ... extensive experience leading transformational C4ISR and Cyber initiatives ... integrating the latest proven technology solutions," said ...
(Date:1/13/2016)... ALBANY, New York , January 13, 2016 /PRNewswire/ ... Transparency Market Research has published a new market report ... Share, Growth, Trends, and Forecast, 2015 - 2023. According to ... mn in 2014 and is anticipated to reach US$1,625.8 ... from 2015 to 2023. In terms of volume, the ...
Breaking Biology News(10 mins):
(Date:2/9/2016)... ... 2016 , ... PharmApprove announced today the hiring ... for Rare Disorders (NORD). Dorman will lead PharmApprove efforts to work with patients, ... drug regulatory review process. , “Adding Diane Dorman is just the latest in ...
(Date:2/9/2016)... Three-Year Initiative Supports Next Generation of Medical Geneticists and  ... Experiences SHPG ) ... of children born with rare diseases, as well as the future ... a new initiative designed to positively affect the lives of children ... disease care. --> To mark the company,s founding 30 ...
(Date:2/8/2016)... 8, 2016 Should antibiotic bone cement products ... to prevent infection after standard total hip or knee ... ECRI Institute have been fielding a lot lately. ... Bottom Line?" --> "Antibiotic Bone ... --> While there isn,t a simple ...
(Date:2/8/2016)... ... February 08, 2016 , ... Thomas J. Todorow has joined ... President for Corporate Services and the Chief Financial Officer at The Children’s Hospital ... Treasury, Managed Care Contracting, Supply Chain, and Investments. , Prior to joining CHOP ...
Breaking Biology Technology: