ArticleVirology journal2025
Epidemiological characteristics and genotype distribution of human papillomavirus infection in Yangpu district, Shanghai, 2020-2024.
Article in Virology journal, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed.
- TTV Load Mirrors Local Immunity and Tracks HPV Positivity in the Anogenital Tract.Journal of medical virology · 2026Article
- Disparities in early-stage cervical cancer detection: the critical role of educational attainment in 75,268 women in Hubei Province.BMC public health · 2026Article
- Vaginal microecological diversity and Ureaplasma urealyticum co-infection in high-risk HPV infection: a cross-sectional study.Frontiers in cellular and infection microbiology · 2026Article
- Risk-stratified surveillance after LEEP: a nomogram integrating HPV persistence, margin status, and clinical factors to predict CIN2+ recurrence.Frontiers in oncology · 2026Article
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Authors and funding
6 authors.
Funding
Abstract
objectiveTo analyze the positive rate and genotype distribution of human papillomavirus (HPV) infection in Yangpu District, Shanghai, and to provide a scientific basis for the prevention and treatment of cervical cancer and related diseases.
methodsA retrospective analysis was conducted on HPV genotyping data from 19,142 outpatients, inpatients, and health examinees at Shanghai Shidong Hospital from 2020 to 2024. Overall infection rate, genotype distribution, age-specific positivity, and annual trends were evaluated.
resultsAmong 19,142 specimens, 4,421 tested positive for HPV, yielding a total positive rate of 23.10%. The top five prevalent genotypes were HPV-52 (21.72%), HPV-53 (11.94%), HPV-58 (10.19%), HPV-51 (8.02%), and HPV-39 (6.86%). Dominant genotypes varied across years. Age-specific infection rates followed an approximate U-shaped curve, with peaks in the ≤ 20-year group (57.69%) and the 61-70-year group (29.72%). Among mixed infections (28.70% of positives), single infections predominated (71.30%). The most common co-infection combinations were HPV-52 + HPV-53 and HPV-52 + HPV-58. High-risk age groups for HPV infection were 31-40, 51-60, and 61-70 years.
conclusionThe HPV infection rate in Yangpu District, Shanghai, was 23.10%, primarily driven by single-genotype infections. HPV-52, -53, and - 58 were the dominant genotypes, with significant age-specific variations. These findings underscore the need for enhanced HPV vaccination promotion and targeted preventive strategies.
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