Abstract

ObjectiveTo investigate the human papilloma virus (HPV) infection status, main subtypes and age distribution characteristics of women in the Putuo area of Shanghai.MethodsA total of 13,936 subjects were enrolled in this study. These subjects were 15–89 years old, with a mean age of 41.68. Real-time fluorescence quantitative polymerase chain reaction technology was used to detect 21 types of HPV.ResultsA total of 2,500 subjects with HPV infections were detected in 13,936 cervical exfoliated cell specimens (total infection rate 17.9%). There were 15 people aged below 20,486 people aged 21-30,876 people aged 31-40,484 people aged 41–50, 338 people aged 51–60, and 301 people aged > 60. In total, 1,893 (75.7%) subjects had a single type of HPV infection, 424 (16.9%) had a double infection, and 183 had triple or more infections (7.4%). The top 6 subtypes of HPV infection in the Shanghai Putuo District were HPV 52 (3.81%), HPV 58 (2.46%), HPV 16 (2.43%), HPV 53 (2.30%), HPV 81 (1.74%) and HPV 39 (1.5%). The number of high-risk HPV infections was 1,978, and the total infection rate was 14.19%. The number of intermediate-risk HPV infections was 578, and the total infection rate was 4.15%. The number of low-risk HPV infections was 338, and the total infection rate was 2.43%.ConclusionThe top 3 populations with HPV infection rates in the Putuo District, Shanghai, were ≤ 20 years old, older than 60, and 21–30 years old. The infection rate of HPV in cervical outpatient clinics was significantly higher than that of other departments. The 9-valent vaccine is recommended for HPV vaccination in this area.

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