Abstract
BackgroundAlthough there is evidence that human papillomavirus (HPV) vaccination may protect against oral HPV infection, no current research has demonstrated this in the general population. MethodsWe used repeated cross-sectional data from the National Health and Nutrition Examination Survey (NHANES) between 2009 and 2014. Participants 18–30years who indicated whether they had received the HPV vaccine and provided an adequate oral sample were included (N=3040). Oral HPV types were grouped by vaccine-type (types 6, 11, 16, 18) and by risk (high or low risk). Chi-square analyses compared oral HPV prevalence by vaccination status. ResultsVaccinated adults had a lower prevalence of vaccine-type oral HPV (types 6, 11, 16, 18) compared to unvaccinated adults. Prevalence of non-vaccine high-risk oral HPV was similar between HPV vaccinated and unvaccinated participants. ConclusionsHPV vaccination appears to provide protection against vaccine-type oral HPV infection among males and females in the general population.
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