ArticleScientific reports2017
Highlighting the crucial role of Hangzhou in HIV-1 transmission among men who have sex with men in Zhejiang, China.
Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.
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17 citing papers in PubMed, 29 citations in OpenAlex.
- Geographical and temporal trends of HIV-1 subtypes and drug resistance in China: a nationwide study over two decades (2003-2024).The Journal of general virology · 2026Article
- Molecular genetic characterization of a novel HIV-1 circulating recombinant form (CRF205_0107) among men who have sex with men in Hangzhou, China.Frontiers in microbiology · 2026Article
- Spatiotemporal dynamics of HIV-1 transmission networks in a major migration hub: integrated phylogenetic and molecular evidence.Frontiers in microbiology · 2025Article
- Article
- Spatiotemporal Pattern and Its Determinants for Newly Reported HIV/AIDS Among Older Adults in Eastern China From 2004 to 2021: Retrospective Analysis Study.JMIR public health and surveillance · 2024Article
- Exploring and Predicting the Drivers of Ongoing HIV-1 Transmission in Guangyuan, Sichuan.Infection and drug resistance · 2023Article
- Molecular genetics and epidemiological characteristics of HIV-1 epidemic strains in various sexual risk behaviour groups in developed Eastern China, 2017-2020.Emerging microbes & infections · 2022Article
- The Molecular Epidemiological and Immunological Characteristics of HIV-1 CRF01_AE/B Recombinants in Nanjing, China.Frontiers in microbiology · 2022Article
- Characterizing genetic transmission networks among newly diagnosed HIV-1 infected individuals in eastern China: 2012-2016.PloS one · 2022Article
- Gut Microbiome Alterations in Men Who Have Sex with Men-A Preliminary Report.Current HIV research · 2022Article
- Analysis of the Driving Factors of Active and Rapid Growth Clusters Among CRF07_BC-Infected Patients in a Developed Area in Eastern China.Open forum infectious diseases · 2021Article
- Patterns and risk of HIV-1 transmission network among men who have sex with men in Guangxi, China.Scientific reports · 2021Article
- HIV-1 Drug Resistance and Genetic Transmission Networks Among MSM Failing Antiretroviral Therapy in South China 2014-2019.Infection and drug resistance · 2021Article
- Article
- Genetic characterization of HIV-1 epidemic in Anhui Province, China.Virology journal · 2020Article
- Article
- HIV incidence and cohort retention among men who have sex with men in Hangzhou, China: A prospective cohort study.Medicine · 2019Observational
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Authors and funding
9 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
In recent years, the population of men who have sex with men (MSM) constitute a major group for HIV transmission in China. A total of 340 newly reported HIV-infected MSM were recruited proportionally from ten prefectures across Zhejiang province between January and December in 2013. Partial pol gene was amplified and sequenced. Phylogenetic relationship, transmission network and genotypic drug resistance analyses were performed on 311 sequences. HIV-1 subtypes including CRF01_AE (55.9%), CRF07_BC (37.6%), subtype B (1.9%), CRF55_01B (1.3%), CRF68_01B (0.3%), CRF08_BC (0.3%) and URFs (2.6%) were identified. A higher proportion of CRF07_BC and other subtypes existed in the >35 years group, while a higher proportion of CRF01_AE was present in the young group (<35 years). Low prevalence of transmitted drug resistance was found (3.9%, 12/311). Strains with Hangzhou imprints were diffused across the full phylogenetic tree. Moreover, Hangzhou represented the dominant proportion of local HIV transmission (72.0%) and cross-regional transmission (62.4%) based on the provincial transmission network and possessed the largest number of nodes with ≥50 edges, accounting for 50.0% (10/20). The complexity of HIV subtypes and an intertwined network was noticed in MSM in Zhejiang province. Hangzhou likely plays a central regional role in the intra-provincial spread of HIV.
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