Cervical human papillomavirus among 19 753 women attending gynecological department of a major comprehensive hospital in north Anhui China 2013-2016: Implication for cervical cancer screening and prevention.

Our study aimed to assess the prevalent, incident, and persistent infection, and clearance of HPV among 19 753 individual women attending the gynecological department at a major comprehensive hospital. HPV 16, 52, and 58 ranked top three types with the highest prevalence and incidence. The prevalence of high-risk (HR) HPV peaked among women aged 15 to 19 years, then sharply decreased with age, stabilized among women aged 25 to 44 years, and then surged again among women aged 45 years and older. HR HPV infection were more likely to be prevalent (15.9% vs 1.3%, P < 0.001), incident (17.3 vs 2.0 per 1000 person-months, P < 0.001), and persistent (33.0% vs 24.2%, P = 0.033), and less likely to clear (88 vs 115 per 1000 person-months, P = 0.040) compared to low-risk HPV types. The majority of women detected with HR HPV types did not retest within 12 months. Clinical guidelines on HPV DNA testing are needed and education and counseling about HPV infection and its implications for women detected with HPV at clinical settings are warranted.