Chunpeng Zang

ORCID: 0000-0003-1983-9482
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About
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Research Areas
  • HIV/AIDS Research and Interventions
  • HIV, Drug Use, Sexual Risk
  • Sex work and related issues
  • Adolescent Sexual and Reproductive Health
  • HIV, TB, and STIs Epidemiology
  • Hepatitis B Virus Studies
  • HIV Research and Treatment
  • Hepatitis C virus research
  • Resilience and Mental Health
  • Family Support in Illness
  • Liver Disease and Transplantation
  • Liver Disease Diagnosis and Treatment
  • Herpesvirus Infections and Treatments
  • Animal Disease Management and Epidemiology
  • Poverty, Education, and Child Welfare

University of Maryland, College Park
2013-2014

Chinese Center For Disease Control and Prevention
2011

HIV stigma is rooted in culture and, therefore, it essential to investigate within the context of culture. The objective this study was examine interrelationships among individualism-collectivism, stigma, and social network support. A conducted 118 people living with HIVAIDS China, who were infected by commercial plasma donation, a nonstigmatized behavior. Individualism-Collectivism Interpersonal Assessment Inventory (ICIAI) used measure cultural norms values three groups, family members,...

10.1089/apc.2014.0015 article EN AIDS Patient Care and STDs 2014-05-22

Men who have sex with men (MSM) are highly vulnerable to human immunodeficiency virus (HIV) infection and demonstrate significant mobility patterns. Understanding post-diagnosis migration patterns among HIV-positive MSM is crucial for targeted case management, yet comprehensive data from China remains limited. Among 204,394 MSM, 20,117 (9.8%) migrated after diagnosis, primary movement economically developed regions like Guangdong Province Shanghai Municipality less provincial-level...

10.46234/ccdcw2025.009 article EN cc-by Deleted Journal 2025-01-01

To determine policy implications, this analysis tracks the evolution of HIV/AIDS infection across China to understand current trends and potential risk factors.A retrospective study with spatial analytical model multilevel models was conducted among 326,157 cases reported from 1989-2009. The results indicate that distribution clustered at county level different directional distributions 2003 2009. Compared 2003, by 2009 there a 122% increase in HIV rural residents, 294% urban 211% migrants,...

10.1371/journal.pone.0025671 article EN cc-by PLoS ONE 2011-10-05

The HIV epidemic continues to develop among older adults in China, including female sex workers. Yet, few studies have been conducted this relatively hidden population. objectives of study were investigate the reasons for women's entry into work during their 30s and typology women Semi-structured in-depth interviews with 63 workers six focus-group stakeholders three cities China 2012. Data analysed inductively using constant comparative method. mean age participants was 43 years 39 years....

10.1080/13691058.2013.826820 article EN Culture Health & Sexuality 2013-09-02

To evaluate the prevalence of hepatitis C virus (HCV) and/or B (HBV) infections in HIV-infected patients China, an epidemiological serosurvey was conducted from May 2007 to September 2008 using a random cluster sampling design infectious disease hospitals seven high HIV-prevalent provinces (municipalities). Univariate analysis and logistic regression were used study determinants HIV HBV HCV co-infection. The overall 41·83% (95% CI 40·36-43·30) for anti-HCV 12·49% 11·50-13·48) HBsAg,...

10.1017/s0950268810001597 article EN Epidemiology and Infection 2010-07-02

Objectives . The HIV epidemic has drastically increased among older adults in China, yet little research examined the psychological impacts and younger people living with HIV/AIDS (PLWHAs). This study compared self-efficacy, depression, well-being, quality of life PLWHAs China. Method A two-stage sampling procedure was used to recruit a final sample 148 participants. Older were defined as age 50 older. Result Compared aged 18–49 years old, reported lower levels well-being (7.6 versus 11.4),...

10.1155/2014/576592 article EN cc-by Journal of Aging Research 2014-01-01

In Brief Background Heterosexual sex is replacing injection drug use as the main mode of HIV transmission in China. The objective this study to determine incidence and associated risk factors among female workers (FSWs) Methods From March 2006 November 2009, FSWs Kaiyuan City, Yunnan were recruited into an open cohort study. Participants interviewed tested for sexually transmitted infections every 6 months. A multivariate Cox proportional hazards regression model with time-dependent...

10.1097/olq.0b013e318266b241 article EN Sexually Transmitted Diseases 2012-11-01

Summary Herpes simplex virus type 2 (HSV-2) can contribute to the spread of HIV. From March 2006 November 2009, female sex workers (FSWs) in Yunnan, China were recruited into an open cohort study determine incidence and risk factors for HSV-2 acquisition. Participants interviewed tested other sexually transmitted infections (STIs) every six months. A multivariate Cox proportional hazards regression model with time-dependent variables was used measure associations In 3.5 years, 83 incident...

10.1177/0956462412472800 article EN International Journal of STD & AIDS 2013-06-01

Objective: To analyze the proportion of late HIV diagnosis and factors associated with human immunodeficiency virus/acquired syndrome (HIV/AIDS) cases newly reported by medical institutions in China from 2009 to 2017. Methods: Data adult HIV/AIDS 2017 were downloaded AIDS prevention control information system China's disease system. The basic information, sample source, transmission route, flow patients first CD4(+) T lymphocyte count analyzed 293 187 who had been tested for within 91 days...

10.3760/cma.j.issn.0253-9624.2018.12.011 article EN PubMed 2018-12-06

HIV transmission among serodiscordant couples remains a persistent issue in China. However, the practice of combining counseling with antiretroviral therapies (ART) to enhance ART adherence is not widely implemented or recommended Chinese health guidelines.

10.46234/ccdcw2024.122 article EN Deleted Journal 2024-01-01

Objective: To analyze the interprovincial movement of newly reported HIV/AIDS cases after first follow up in China and understand their characteristics effect antiretroviral therapy (ART) adjustment ART inclusion criteria. Methods: The data cases, including effects ART, were extracted from information system for prevention control. Descriptive analysis χ2 test was used to explore its relationship with viral suppression. Results: In 289 218 22 426 (7.8%) experienced inter-provincial up....

10.3760/cma.j.cn112338-20200603-00805 article EN 2021-01-10

Objective: To determine the prevalence and relative factors on those who missed follow-up service among newly reported HIV/AIDS cases that were infected by homosexual behavior. Methods: Data extracted from both case-reporting cards in Comprehensive Response Information Management System, between December 2008 2015. was analyzed, using generalized estimating equations (GEE) to explore of influence. Results: Among HIV infection MSM, proportion services 5.06% (6 037/119 358), decreased...

10.3760/cma.j.issn.0254-6450.2018.04.022 article EN PubMed 2018-04-10
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