Diversity of human papillomavirus typing among women population living in rural and remote areas of Brazilian territory

Genotyping HPV from samples tested positive to careHPV™ assay in rural and remote areas of Brazilian territory. A total of 5079 women were enrolled in an opportunistic screening from the Barretos Cancer Hospital, through mobile units or ambulatory unit. All careHPV™ hr-HPV positive samples were test...

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Bibliographic Details
Published in:Papillomavirus research 2019-12, Vol.8, p.100186-100186, Article 100186
Main Authors: Lorenzi, Adriana Tarlá, Fregnani, José Humberto, Villa, Luisa Lina, Sichero, Laura, Nunes, Emily Montosa, Longatto-Filho, Adhemar
Format: Article
Language:English
Subjects:
Adult
Brazil - epidemiology
Cervical cancer
Cervix neoplasms prevention
DNA, Viral
Early Detection of Cancer
Female
Genotype
Human Papillomavirus DNA Tests
Humans
Mass Screening
Middle Aged
Papillomaviridae - classification
Papillomaviridae - genetics
Papillomavirus Infections - complications
Papillomavirus Infections - epidemiology
Papillomavirus Infections - virology
Public Health Surveillance
Retrospective Studies
Rural Population
Screening
Self-examination
Uterine Cervical Neoplasms - epidemiology
Uterine Cervical Neoplasms - etiology
Uterine Cervical Neoplasms - prevention & control
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Summary:Genotyping HPV from samples tested positive to careHPV™ assay in rural and remote areas of Brazilian territory. A total of 5079 women were enrolled in an opportunistic screening from the Barretos Cancer Hospital, through mobile units or ambulatory unit. All careHPV™ hr-HPV positive samples were tested by a Luminex-based protocol in order to evaluate the HPV infecting types. Positive hr-HPV results were obtained in 10.6% (536/5068) of women. Among these cases, HPV-56 and HPV-51 were the most common types detected in 32.3% and 31.4%, respectively. HPV-53 (20.5%), HPV-18 (18.5%), HPV-58 (17.6%), HPV-52 (16.0%) and HPV-16.6%) were the other most frequent types detected. These frequencies represent prevalences of 2.35%, 2.12%, 2.02%, 1.84% and 1.80% respectively, within the population studied. Regarding low-risk HPVs, HPV-6 was detected in 12.9% of the samples. The less frequent types (
ISSN:2405-8521
2405-8521
DOI:10.1016/j.pvr.2019.100186