1. Prevalence and type-specific distribution of human papillomavirus infection among women in mid-western rural, Nepal- A population-based study
- Author
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Niresh Thapa, Muna Maharjan, Girishma Shrestha, Narayani Maharjan, Marcia A. Petrini, Na Zuo, Can He, Jing Yang, Mengfei Xu, Caiyun Ge, Ziye Song, and Hongbing Cai
- Subjects
Cervical cancer ,Genotype ,HPV infection ,Nepal ,Prevalence ,Infectious and parasitic diseases ,RC109-216 - Abstract
Abstract Background Cervical cancer is the most common cancer among women in Nepal. The prevalence of human papillomavirus (HPV) 16 and or HPV 18 among women with cervical pre-cancer and cancer is higher than the incidence of HPV in the world population. The population-based epidemiological data of HPV in the general population in most parts of the country remains unknown. The objective of this study was to assess the prevalence and type distribution of HPV infection and association of abnormal cytology with high risk HPV infection among women in mid-western rural, Nepal. Methods A population-based cross sectional study was conducted in Jumla, one of the most remote districts in Nepal. A total of 1050 cervical samples were collected from married and non- pregnant women aged 20–65 years during mobile Cervical Cancer Screening Clinics conducted from May 2016 to January 2017. The presence of HPV DNA was firstly confirmed by HPV consensus PCR using PGMY09/PGMY11 designed primers, then HPV positive samples were further genotyped by the membrane hybridization method to detect the 21 high-risk HPV (HR-HPV) and low-risk HPV types. The prevalence of HR-HPV among women with normal and abnormal cytology was calculated. Data were analyzed using SPSS software for Windows. P
- Published
- 2018
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