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Letter to the Editor|Articles in Press

Prevalence and risk factors of anal human papillomavirus infections among men having sex with men and transgender women in Phnom Penh, Cambodia

Published:February 28, 2023DOI:https://doi.org/10.1016/j.jinf.2023.02.038
      Previous works reported the prevalence of high-risk human papillomavirus (hrHPV) among women in China.
      • Xia X.
      • Shao D.
      • Liu H.
      • Huang M.
      • Yu J.
      • He J.-R
      • et al.
      Age-specific prevalence of high-risk human papillomavirus infection among women in rural China, 2016-2018.
      In men having sex with men (MSM) and transgender women (TGW), two key population at high risk of sexually transmitted infections (STIs) and anal cancer,
      • Clifford G.M.
      • Georges D.
      • Shiels M.S.
      • Engels E.A.
      • Albuquerque A.
      • Poynten I.M.
      • et al.
      A meta-analysis of anal cancer incidence by risk group: toward a unified anal cancer risk scale.
      screening for anal HPV infection is barely performed in South-East Asia due to cost and availability of testing. Even though hrHPV detection is not relevant for screening of anal lesions, epidemiology of anal HPV infection is necessary to help, support and assess the implementation of HPV-vaccination programs, especially in highly exposed populations and in low and middle-income countries. In this study, we investigated the prevalence of anal (hr)HPV among asymptomatic MSM and TGW community in Phnom Penh and identified risk factors associated with (hr)HPV infection.
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