High frequency of human papillomavirus type 53 in oral cavity of asymptomatic HIV-infected people

Silva, Carolina Oliveira; Santos, Larissa Silva; Pereira, Olga Maria Diniz; Azevedo, Kátia Martins Lopes de; Oliveira, Ledy H. S.

doi:10.1016/j.bjid.2015.10.006

The Brazilian Journal of Infectious Diseases

2016

DOI: 10.1016/j.bjid.2015.10.006

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High frequency of human papillomavirus type 53 in oral cavity of asymptomatic HIV-infected people

Carolina Oliveira Silva

Larissa Silva Santos

Olga Maria Diniz Pereira

et al.

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Cited by 2 publications

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“…We also had not found HPV 16 in a previous research on oral HPV detection enrolling 77 HIV-infected people and 120 healthy controls. 18 Other authors have described the low or rare prevalence of HPV 16 in the oral cavity. 19 , 20 In a Brazilian study, HPV genotypes 6 and 11 were the types most commonly detected in the oral mucosa.…”

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Papillomavirus infections in the oral and genital mucosa of asymptomatic women

Oliveira

Santos

Silva

et al. 2017

The Brazilian Journal of Infectious Diseases

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Human papillomavirus (HPV) has been found in several regions of the body, including the oral cavity. Recently, this virus has been associated with oropharyngeal cancer, but little is known about HPV transmission to the oral cavity. We carried out a study to investigate concurrent oral and cervical infections in 76 asymptomatic women attending a healthcare program. Demographic and behavior data were obtained through a structured questionnaire. Oral and cervical mucosa scrapings were collected and stored for DNA extraction. HPV DNA amplification was performed by polymerase chain reaction assay (PCR) using both primers My09/My11 and FAP59/64, followed by HPV typing with restriction fragment length polymorphism analysis (RFLP) and sequencing. The data collected revealed no risk factors for HPV infection in these 76 women. HPV prevalence of 9.2 and 5.3% was found in cervical and oral mucosa, respectively. Concurrent infections by discordant types were detected in one case only. Sequencing procedures allowed us to detect a new putative HPV 17 subtype from the Betapapillomavirus genus. Our results support the view that cervical and oral HPV infections are independent events. The observed low prevalence of both oral and cervical HPV infections could be associated with attendance in a healthcare program.

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confidence: 99%

Papillomavirus infections in the oral and genital mucosa of asymptomatic women

Oliveira

Santos

Silva

et al. 2017

The Brazilian Journal of Infectious Diseases

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Prevalence of human papillomavirus (HPV) in Brazil: A systematic review and meta-analysis

et al. 2020

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This study aimed to estimate the prevalence of genital, anal and oral HPV infection in Brazil through systematic review and meta-analysis. Methods We searched EMBASE, LILACS, MEDLINE, Web of Science and SciELO from inception to December 2018. Original research articles that assessed the prevalence of genital (i.e., cervical, penile), anal and oral HPV infection in Brazil were selected in pairs by independent authors. No sex, age, HPV vaccination, language or date restrictions were applied. HPV prevalence was estimated and stratified according to risk factors population and by geographic area throughout the country. The study prevalence was pooled using a random effects model. Analysis was performed using R (version 3.5.2), packages meta version 4.9-4 and metaphor 2.0-0. This review is registered on PROSPERO under protocol number CRD42016032751. Results We identified 3,351 references. After the screening process, 139 of them were eligible for this systematic review (57,513 total participants). Prevalence of cervical HPV was 25.41% (95% CI 22.71-28.32). Additionally, prevalence was 36.21% (95% CI 23.40, 51.33) in the penile region, 25.68% (95%CI 14.64, 41.04) in the anal region, and 11.89% (95%CI 6.26, 21.43) in the oral region. Subgroup analysis showed prevalence in each anatomic site was higher in high-risk populations. Conclusion The prevalence of HPV is high in the Brazilian population and varies by population risk and anatomic body site, with lower rates in the oral cavity compared to that in the cervical, penile

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High frequency of human papillomavirus type 53 in oral cavity of asymptomatic HIV-infected people

Cited by 2 publications

References 5 publications

Papillomavirus infections in the oral and genital mucosa of asymptomatic women

Papillomavirus infections in the oral and genital mucosa of asymptomatic women

Prevalence of human papillomavirus (HPV) in Brazil: A systematic review and meta-analysis

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