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Human Papillomavirus Oral Infection: Review of Methodological Aspects and Epidemiology

Authors :
Francesca Rollo
Eugenia Giuliani
Anna Rosa Garbuglia
Maria Gabriella Donà
Source :
Pathogens, Vol 10, Iss 1411, p 1411 (2021), Pathogens
Publication Year :
2021
Publisher :
MDPI AG, 2021.

Abstract

Oral infection by Human Papillomavirus (HPV) has recently gained great attention because of its involvement in the development of a subset of head and neck squamous cell carcinoma. The role of specific Alpha-HPVs in this regard has been well established, whereas the contribution of other genera is under investigation. Despite their traditional classification as “cutaneous” types, Beta and Gamma HPVs are frequently detected in oral samples. Due to the lack of a standardized protocol, a large variety of methodologies have been used for oral sample collection, DNA extraction, HPV detection and genotyping. Laboratory procedures influence the evaluation of oral HPV prevalence, which largely varies also according to the population characteristics, e.g., age, gender, sexual behavior, Human Immunodeficiency Virus (HIV) status. Nevertheless, oral infection by Beta and Gamma HPVs seems to be even more common than Alpha-HPVs. The latter is 5–7% in the general population, and increases up to 30% approximately in HIV-infected men who have sex with men. Despite major advances in the evaluation of oral HPV prevalence, its natural history is still little understood, especially for Beta and Gamma HPVs. The latest technologies, such as Next Generation Sequencing (NGS), can be exploited to gain new insights into oral HPV, and to improve the identification of novel HPV types.

Details

Language :
English
ISSN :
20760817
Volume :
10
Issue :
1411
Database :
OpenAIRE
Journal :
Pathogens
Accession number :
edsair.doi.dedup.....2c78a19fb96b1a8bf0cccef7bf31be7f