Fig 1.
Genotype-specific distribution of HPV infections.
(A) The six top prevalent HPV genotypes in Chengdu were HPV52 (5.04%), −16 (3.12%), −58 (2.63%), −81 (2.46%), −53 (2.28%), and − 51(2.02%); (B) The six top prevalent HPV genotypes in Aba were HPV52 (3.45%), −53 (2.06%), −16 (1.83%), −18 (1.28%), −CP8304 (1.28%), and − 58(1.22%).
Fig 2.
Prevalence of HPV infections in Chengdu from 2015 to 2020(%).
(A) Prevalence of HPV genotypes in single, multiple and total infections; (B) Changes in the prevalence of the top six HPV genotypes.
Table 1.
Overall prevalence of HPV genotype in single and multiple infections in Chengdu.
Fig 3.
Prevalence of HPV infections in Aba from 2018 to 2021(%).
(A) Prevalence of HPV genotypes in single, multiple and total infections; (B) Changes in the prevalence of the top six HPV genotypes.
Table 2.
Overall prevalence of HPV genotype in single and multiple infections in Aba.
Table 3.
Age-specific distribution of HPV infection in Chengdu.
Table 4.
Age-specific distribution of HPV infection in Aba.
Fig 4.
The prevalence of six most prevalent HPV types by age groups.
(A) The epidemic characteristics in Chengdu. (B) The epidemic characteristics in Aba.