Sexual practices and HPV infection in unvaccinated young adults.
Sílvia Pauli, Natália Luiza Kops, Marina Bessel, Luisa Lina Villa, Flávia Moreno Alves Souza, Gerson Fernando Mendes Pereira, Fernando Neves Hugo, POP-Brazil Study Group, Eliana Wendland
Author Information
Sílvia Pauli: Hospital Moinhos de Vento, Rua Ramiro Barcelos 910, Porto Alegre, RS, 90035-004, Brazil.
Natália Luiza Kops: Hospital Moinhos de Vento, Rua Ramiro Barcelos 910, Porto Alegre, RS, 90035-004, Brazil.
Marina Bessel: Hospital Moinhos de Vento, Rua Ramiro Barcelos 910, Porto Alegre, RS, 90035-004, Brazil.
Luisa Lina Villa: Department of Radiology and Oncology, Medical School, Universidade de São Paulo (USP), and Instituto do Câncer do Estado de São Paulo (ICESP), São Paulo, SP, Brazil.
Flávia Moreno Alves Souza: Department of Chronic Conditions and Sexually Transmitted Infections, Ministry of Health, Brasília, DF, Brazil.
Gerson Fernando Mendes Pereira: Department of Chronic Conditions and Sexually Transmitted Infections, Ministry of Health, Brasília, DF, Brazil.
Fernando Neves Hugo: Department of Preventive and Social Dentistry, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil.
Eliana Wendland: Hospital Moinhos de Vento, Rua Ramiro Barcelos 910, Porto Alegre, RS, 90035-004, Brazil. elianawend@gmail.com.
The present study aimed to evaluate the association of genital and oral HPV infection among different sexual practices in both sexes. In total, 6388 unvaccinated men and women aged 16-25 years from all state capitals of Brazil were enrolled in through primary care services between September 2016 and November 2017. Genital and oral HPV genotyping was performed using the Roche Linear Array. Poisson regression analysis with robust variance was conducted to examine factors associated with overall HPV infection. A higher prevalence of genital HPV was found in women who practiced oral sex (57.85%) and in men who practiced all types of sex (65.87%). However, having more sexual partners and being younger were more important than the type of sex practiced. HPV 6 (7.1%) and 16 (10.5%) were significantly more prevalent in women who practiced oral sex, while HPV 6 (23.96%) and 11 (21.49%) were more prevalent in men who practiced anal sex. The type of sex was not associated with oral HPV prevalence. Genital and oral HPV infection were not associated by different sexual practices in the studied population.
References
Epidemiology. 2021 May 1;32(3):368-377
[PMID: 33625158]
