Analysis of the Result of Screening Human Papilloma Virus in the Lower Genital Tracts of 1270 women

Objective To analyze the HPV infection rates,the prevalence of HPV DNA types of infection and the status of different ages of women from the community.Method 23 HPV DNA types of infection of 1 270 women’s lower genital tracts were checked by applying HPV genetic chips of different types.Result Among 1 270 women,163 were infected with HPV,accounting for 12.8%(163/1 270).Among the 23 HPV DNA types of infection,HPV 52,53,83,MM 4,4,44 were not detected.The highest infection rate of the high-risk types was HPV 16. The other types,in descending order of frequency,were HPV 58,33,18,45,35,56,31, 59,73,66,39,51.Infection of low-risk types,in descending order,were HPV 6,11,43.Infection of high-risk types accounts for 8.1% while infection of low-risk types accounts for 1.6%.The multiplex HPV infection accounts for 3.1%.The prevalence of HPV infection peaked from 25 years old to 29 and was reduced significantly after 50 years old.There was no significant difference in the HPV-positive rates among each age group(P0.05). Conclusion The HPV infection rate of the outpatient women in the community is 12.8%, mainly infection of high-risk types.The common high-risk types of HPV infection are HPV 16,58,33,18,45,35.The common low-risk types of HPV infection are HPV6、11. The HPV infection peak age is from 25 to 29 years old.