Genotype distribution of human papillomavirus (HPV) types in oral gargle specimens among men living with HIV in Mexico, Brazil, and Puerto Rico: A cross-sectional study
OBJECTIVES: Assess the distribution of oral HPV genotypes and examine their associations with age and HIV-related factors among men living with HIV. METHODS: on oral gargles. Demographics and HIV-related characteristics were collected via questionnaires, and clinical assessments were conducted. ANOVA and chi-square tests assessed associations with age groups and HPV infection. RESULTS: Among 700 participants, oral HPV was detected in 27.9%, with HR-HPV detection at 11.0%. 4vHPV and 9vHPV types were detected in 4.9% and 8.9% participants, respectively. The most detected HR-HPV types were HPV 16 (2.4%), HPV 33 (2.0%), and HPV 52 (2.0%). No significant age-specific differences in oral HPV detected were observed. Higher detection rates of any HPV and HR-HPV were observed among participants with baseline CD4 counts below 200 cells/mm³ or a history of AIDS-defining conditions. CONCLUSIONS: Oral HPV genotyping in men with HIV reveals distinct oncogenic patterns, underscoring the need to monitor long-term OPSCC risk.
Authors
- Anna Beltrame (ORCID: https://orcid.org/0000-0002-7499-5843)
- Vikrant V. Sahasrabuddhe (ORCID: https://orcid.org/0000-0002-0551-7346)
- Margaret G. House (ORCID: https://orcid.org/0000-0001-6887-1046)
- Timothy Wilkin
- Grant Ellsworth (ORCID: https://orcid.org/0000-0002-7096-5153)
- Emma Brofsky (ORCID: https://orcid.org/0000-0003-4793-5711)
- Wenyi Fan (ORCID: https://orcid.org/0000-0002-7875-7404)
- Lenice Galan de Paula
- Jorge Santana-Bagur
- Kimberly Isaacs-Soriano
- Julie Rathwell
- Eduardo Lazcano-Ponce (ORCID: https://orcid.org/0000-0003-1259-6369)
- Betania Allen-Leigh (ORCID: https://orcid.org/0000-0002-9097-2553)
- Anna R. Giuliano
- Alejandra J. Portillo-Romero (ORCID: https://orcid.org/0000-0001-9573-3378)
- Luisa L. Villa (ORCID: https://orcid.org/0000-0003-4074-2335)
- Roberto Carvalho da Silva
- Caique Mello
- Michael J. Schell
Institutions
- University of Puerto Rico System (PR)
- Cornell University (US)
- UC San Diego Health System (US)
- Moffitt Cancer Center (US)
- University of California San Diego (US)
- Instituto do Câncer do Estado de São Paulo (BR)
- National Institute of Public Health (KH)
- Centro de Referência em Informação Ambiental (BR)
- National Institute of Public Health (LA)
- Instituto Nacional de Salud Pública (MX)
- National Cancer Institute (US)
- University of Puerto Rico at Carolina (PR)
Publication Details
- Journal
- Journal of Infection
- Published
- 2026-05-01
- DOI
- https://doi.org/10.1016/j.jinf.2026.106751
- Primary Topic
- Head and Neck Cancer Studies
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- Division of Cancer Prevention, National Cancer Institute