High Risk Genotype Distribution of Human Papillomavirus (Hpv) According to Age Groups in Iranian Asymptomatic Men Publisher



Davarmanesh M¹ ; Jazayeri SM^{2, 3} ; Dezfulian M¹ ; Gharavi MJ⁴ Show Affiliations
Source: Infectious Agents and Cancer Published:2020

Abstract

Background: The Human Papillomavirus (HPV) is one of the most common sexually transmitted viruses worldwide. HPV infection in men is a serious clinical issue as they could be considered as a reservoir for inadvertently transmitting infection to women. Moreover, genital HPV infection could be a source for anogenital cancers in men. Methods: This cross sectional study was conducted from January 2017 to December 2018. Four hundred fifteen asymptomatic men who were visited by specialists, referred to Nilou laboratory in terms of high risk (HR) HPV test testing. HR-HPV genotypes were detected using an approved assay which could discover HPV 16, HPV 18 and a pool of other high risk HPV genotypes as well as 16+ other HR and 18 + other HR (as multiple genotypes). SPSS software was used for statistical analysis. Results: The mean age was 33 ± 8.14 years. Specimens were referred to the laboratory by urologists, (n = 132, 32%, 95%CI: 25.0-39.4), dermatologists, (n = 104, 25, 95% CI: 19.1-30.9), gynecologists, (n = 75, 18, 95%CI: 13.3-29.3) and other specialists (n = 104, 25, 95% CI:19.1-30.9). The overall prevalence of other HR HPV, HPV16, HPV18 and multiple genotypes were 54.2% (45/83), 25.3% (21/83), 3.6% (3/83) and 16.8% (14/83), respectively. The frequency of HR-HPV, HPV16 and HPV18 genotypes was the highest among 30-40 years old. Conclusion: The prevalence of HR-HPV infection among Iranian asymptomatic males was relatively high. Investigation on HPV infection in men as reservoir and transmission vehicle of HPV in addition to screening in women will improve the national public health provisions and will contribute to the application of infection control measurements at a national level. © 2020 The Author(s).