2013
Sex with Women Among Men Who Have Sex with Men in China: Prevalence and Sexual Practices
Tao J, Ruan Y, Yin L, Vermund SH, Shepherd BE, Shao Y, Qian HZ. Sex with Women Among Men Who Have Sex with Men in China: Prevalence and Sexual Practices. AIDS Patient Care And STDs 2013, 27: 524-528. PMID: 23931683, PMCID: PMC3760059, DOI: 10.1089/apc.2013.0161.Peer-Reviewed Original ResearchConceptsPotential bridge populationPrevalence of HIVSubgroup of menPrevention intervention programsHIV prevention intervention programsSyphilis infectionEligible MSMHIV transmissionAlcohol drinkingAnal sexOlder ageLower educationInsertive roleWomenIntervention programsSexMenBisexual behaviorHIVSignificant differencesStrongest predictorBisexual orientationSexual practicesBridge populationInfection
2011
Condom use during commercial sex among clients of Hijra sex workers in Karachi, Pakistan (cross-sectional study)
Siddiqui AU, Qian HZ, Altaf A, Cassell H, Shah SA, Vermund SH. Condom use during commercial sex among clients of Hijra sex workers in Karachi, Pakistan (cross-sectional study). BMJ Open 2011, 1: e000154. PMID: 22021875, PMCID: PMC3191590, DOI: 10.1136/bmjopen-2011-000154.Peer-Reviewed Original ResearchHijra sex workersLast sexual actCondom useSex workersHIV/STI infectionFemale sex workersSpread of HIVKnowledge/attitudesConclusions ClientsSTI infectionBehaviours/practicesGeneral populationAlcohol usersSexual riskHigher education levelLast monthRegular clientsCondomsMale clientsKarachiBridge populationSexual actsEducation levelCommercial sexSex
2009
Projecting dynamic trends for HIV/AIDS in a highly endemic area of China: estimation models for Liangshan Prefecture, Sichuan Province.
Liu L, Luan R, Yang W, Zhang L, Zhang J, Nan L, Huang J, Hu Y, Mao G, Feng L, Gong Y, Vermund SH, Jia Y. Projecting dynamic trends for HIV/AIDS in a highly endemic area of China: estimation models for Liangshan Prefecture, Sichuan Province. Current HIV Research 2009, 7: 390-7. PMID: 19601774, PMCID: PMC4048065, DOI: 10.2174/157016209788680642.Peer-Reviewed Original ResearchConceptsAsian Epidemic ModelInjection drug usersHIV prevalenceHIV/AIDSEndemic areasNew HIV infectionsAdult HIV prevalenceHigh-risk behaviorsMajority of casesHIV infectionStable incidenceSexual transmissionAdult prevalenceMixed epidemicHigh riskNew infectionsDrug usersLiangshan PrefectureNeedle exchangeCondom useRisk behaviorsPrevalenceSpecific interventionsInfectionBridge population