Emerging Infectious Disease ISSN: 1080-6059

Prevalence of Oral Human Papillomavirus Infection among Youth, Sweden

Juan Du, Cecilia Nordfors, Andreas Ährlund-Richter, Michal Sobkowiak, Mircea Romanitan, Anders Näsman, Sören Andersson, Torbjörn Ramqvist, and Tina Dalianis

Author affiliations: Karolinska Institutet, Stockholm, Sweden (J. Du, C. Nordfords, A. Ährlund-Richter, M. Sobkowiak, M. Romanitan, A. Näsman, T. Ramqvist, T. Dalianis); Swedish Institute for Infectious Disease Control, Stockholm (S. Andersson); and Örebro University Hospital, Örebro, Sweden (S. Andersson)

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Figure 2

Prevalence of human papillomavirus (HPV) types in cervical samples from 24 female youth with oral HPV infection, Stockholm, Sweden. The 4 most common types were high-risk types HPV16 (37.9%, 95% CI 31.0%–45.3%); HPV52 (16.1%, 95% CI 11.4%–22.3%), and HPV51 (15.5%, 95% CI 10.9%–21.6%) and low-risk type HPV42 (17.8%, 95% CI 12.9%–24.2%).

Figure 2. . Prevalence of human papillomavirus (HPV) types in cervical samples from 24 female youth with oral HPV infection, Stockholm, Sweden. The 4 most common types were high-risk types HPV16 (37.9%, 95% CI 31.0%–45.3%); HPV52 (16.1%, 95% CI 11.4%–22.3%), and HPV51 (15.5%, 95% CI 10.9%–21.6%) and low-risk type HPV42 (17.8%, 95% CI 12.9%–24.2%).

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