Effectiveness of HPV vaccination in reducing infection among young Brazilian women.

ABSTRACT:

Background

Globally, cervical cancer is an increasing public health issue, and vaccination against HPV has proven to be an effective strategy to reduce this neoplasia. The purpose of this study was to assess the effectiveness of the quadrivalent vaccine in reducing the prevalence and incidence of HPV infection in women, aged 18 to 24 years old, in the cities of Ouro Preto and Mariana, Minas Gerais, Brazil.

Methods

A concurrent cohort study was performed, with an initial follow-up of 12 to 18 months. The selected young women were interviewed and divided into two groups: vaccinated and unvaccinated. Participants underwent a Pap smear and cervical sample collection for HPV detection, genotyping performed by PCR-RFLP, type-specific PCR, and using the PapilloCheck®. The prevalenc

SUBMITTER: Santos ACDS 

PROVIDER: S-EPMC11749143 | biostudies-literature | 2025 Jan

REPOSITORIES: biostudies-literature