• Medientyp: E-Artikel
  • Titel: Prevalence and genotype distribution of human papillomavirus infection among women in Jingzhou, China: a population-based study of 51,720 women
  • Beteiligte: Liu, Shun; Mei, Bing; Ouyang, Yaoling; Li, Chengbin
  • Erschienen: Springer Science and Business Media LLC, 2023
  • Erschienen in: Virology Journal
  • Sprache: Englisch
  • DOI: 10.1186/s12985-023-02262-1
  • ISSN: 1743-422X
  • Schlagwörter: Infectious Diseases ; Virology
  • Entstehung:
  • Anmerkungen:
  • Beschreibung: <jats:title>Abstract</jats:title><jats:sec> <jats:title>Background</jats:title> <jats:p>Cervical cancer is the fourth most common cancer among women worldwide with a serious threat to women’s health. Persistent infection with high-risk human papillomavirus (HR-HPV) has been identified as the main cause of cervical cancer. This study aimed to evaluate the prevalence and genotype distribution of HR-HPV among women in Jingzhou, Hubei province, China, which is critical for the government to formulate the precision strategies of cervical cancer screening and HPV vaccine innoculation.</jats:p> </jats:sec><jats:sec> <jats:title>Methods</jats:title> <jats:p>To obtain the baseline data on the population-based prevalence and genotype distribution of HR-HPV infection among age groups and different years, a total of 51,720 women from 2018 to 2022 who went to Jingzhou Hospital Affiliated to Yangtze University for physical examination or gynacological treatment and received HR-HPV DNA genotyping were included in this retrospective study. The possible cervicovaginal infection of 15 high-risk HPV genotypes were analyzed by multiplex fluorescent real-time PCR, including HPV 16, 18, 31, 33, 35, 39, 45, 51, 52, 56, 58, 59, 66, 68 and 82.</jats:p> </jats:sec><jats:sec> <jats:title>Results</jats:title> <jats:p>The overall high-risk HPV prevalence among 51,720 women was 18.75% (9,698/51,720), and the HPV-positive rate of physical examination group (PEG) was 13.22% (541/4,091), which was lower than the HPV-positive rate of gynacological checkup group (GCG) 19.23% (9,157/47,629), with statistical difference (χ<jats:sup>2</jats:sup> = 89.069, <jats:italic>P</jats:italic> &lt; 0.01). The five most common prevalent genotypes were HPV52 (6.55%), HPV58 (3.41%), HPV16 (2.58%), HPV68 (1.82%) and HPV51 (1.57%). Single HPV infection was the predominant (14.36%), which compared to double (3.34%) and multiple (1.05%) infections. The HPV-positive rate was the highest in the &gt; 60 age group (31.73%), and the lowest in the 31–40 age group (15.46%).</jats:p> </jats:sec><jats:sec> <jats:title>Conclusions</jats:title> <jats:p>The prevalence of high-risk HPV infection among women in Jingzhou area was 18.75%. HPV52, HPV58 and HPV16 genotypes were the most common. The higher prevalence was in the &gt; 60 and ≤ 20 age group, which showed a “U” shape curve, suggesting the necessity of screening among older women to decrease the mortality of cervical cancer.</jats:p> </jats:sec>
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