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
'/>"/>

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

Page: 1 2

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:8/1/2014)... The Journal of Nutrition Education and Behavior (JNEB) ... Material (GEM) awards, which were presented at the Society ... Education Impact: Local to Global," in Milwaukee, Wisconsin, June ... recognize the authors of the best article and best ... members of the JNEB Journal Committee and Board of ...
(Date:8/1/2014)... 2014Biologists at The Scripps Research Institute (TSRI) have identified ... process in brown fat cells. , The study, ... of the Proceedings of the National Academy of ... "brown fat thermogenesis," which is of great interest to ... may also protect against diabetes. , "This finding offers ...
(Date:8/1/2014)... Provider Binary Biometrics is pleased to welcome Kevin Morris ... its mobile service capabilities and add more daily appointments, which will allow the ... new cities such as, but not limited to, Daytona Beach ... Deltona , Edgewater , Holly Hill ... , Oak Hill , Orange City , ...
Breaking Biology News(10 mins):Scripps Research Institute scientists find new calorie-burning switch in brown fat 2Scripps Research Institute scientists find new calorie-burning switch in brown fat 3Binary Biometrics, Founded by James Timothy White, Expands Services to 13+ Locations With the Addition of Owner/Operator Kevin Morris 2Binary Biometrics, Founded by James Timothy White, Expands Services to 13+ Locations With the Addition of Owner/Operator Kevin Morris 3
... biological structures, like the brain or the eye, are ... have proposed various ways that so-called ,irreducibly complex, structures ... a new study proposes an alternative route. ... intricate, say authors Dan McShea and Wim Hordijk, some ...
... dioxide removal could be used under certain requirements to ... would not replace the bulk of actual emissions reductions. ... separate emissions control from the time and location of ... climate protection," says lead-author Elmar Kriegler. "You don,t have ...
... are adding statistical nuance to our understanding of how ... statistical model of Arctic temperature and how it relates ... cores, and lake sediments, Martin Tingley, a research associate ... Peter Huybers, Professor of Earth and Planetary Sciences, have ...
Cached Biology News:Study proposes alternative way to explain life's complexity 2Study proposes alternative way to explain life's complexity 3CO2 removal can lower costs of climate protection 2CO2 removal can lower costs of climate protection 3New research helps place modern temperatures into a more complete statistical framework 2
(Date:8/1/2014)... Glencoe Software, Inc. is pleased ... ( http://glencoesoftware.com/data-inpress.html ), a suite of data ... into on-line publications.  The suite comprises Glencoe ... Photo - http://photos.prnewswire.com/prnh/20140731/132410   ... The DataViewer is a browser-based ...
(Date:7/31/2014)... Today BioSpace , the leading life sciences employment and news website, ... sciences community in Illinois , Indiana ... Michigan , Minnesota , Missouri ... and Wisconsin . BioMidwest is a leader ... on BioSpace originating in this region in 2013. The life sciences sector ...
(Date:7/31/2014)... The ability to see through organs and even the ... well as fine-grained cellular structures has been a long-time ... Press July 31st in the journal Cell ... simple methods for making opaque organs, bodies, and human ... connections intact. The protocols could pave the way for ...
(Date:7/31/2014)... York , July 31, 2014 ... Transparency Market Research "Quantum Dots Market - Global Industry ... 2023," the market was valued at USD 88.5 million ... million by 2023, growing at a CAGR of 53.8% ... Quantum Dots Market Report at  http://www.transparencymarketresearch.com/quantum-dots.html ...
Breaking Biology Technology:Glencoe Software Launches Data InPress 2Glencoe Software Launches Data InPress 3Midwest Biotech Leaders Featured On BioSpace Map 2See-through organs and bodies will accelerate biomedical discoveries 2Global Quantum Dots Market is Expected to Reach USD 8,246.8 Million in 2023: Transparency Market Research 2Global Quantum Dots Market is Expected to Reach USD 8,246.8 Million in 2023: Transparency Market Research 3Global Quantum Dots Market is Expected to Reach USD 8,246.8 Million in 2023: Transparency Market Research 4
... for optimal image clarity , Eagle Eye ... Jane Moores ,Stratagene , A new optical filter has been ... Still Video System that increases contrast and sensitivity when imaging,silver-stained ... II Still Video System,is currently sold with an optical filter ...
... quantities of pure high-kb DNA , Jeff Braman Scott ... kits are,designed to isolate up to 20 and 350 g, respectively, ... kits can also easily purify very,large plasmids, including cosmid DNA. , ... SuperCos I clone containing a 40-kb , ...
... pcmv-script PCR cloning kit , , Tanya Hosfield ... Cloning Systems, Inc. , , Stratagene has expanded the ... a new vector for high-efficiency cloning of PCR,fragments and ... kit uses a PCR cloning method ...
Cached Biology Technology:Eagle Eye Optical Filter Optimized for Imaging Silver-Stained,Gels 2Eagle Eye Optical Filter Optimized for Imaging Silver-Stained,Gels 3Easy Cosmid DNA Purification with StrataPrep Kits 2Mammalian Expression Vector for Efficient Cloning of PCR Fragments 2Mammalian Expression Vector for Efficient Cloning of PCR Fragments 3Mammalian Expression Vector for Efficient Cloning of PCR Fragments 4
Fingerprinting II Informatix optional matrix types module, is an optional module that adds external similarity and distance matrix functions to the Fingerprinting II Informatix software package....
... Zyagen tissue microarrays are derived from ... to rigorous quality control procedures to ensure ... are manually assembled in one block, sectioned ... mounted on coated slides. Sections are large ...
... Zyagen tissue microarrays are derived from Paraffin ... rigorous quality control procedures to ensure the ... manually assembled in one block, sectioned at ... on coated slides. Sections are large (3-5 ...
... 2-D standards consist of seven reduced, denatured ... carbonic anhydrase, rabbit muscle GAPDH, bovine muscle ... with pIs ranging from 4.5 to 8.5 ... 76,000. These 2-D standards provide calibrated references ...
Biology Products: