HIV-1 Diversity and Drug Resistance in Treatment-Naive Children and Adolescents from Rio de Janeiro, Brazil.

ABSTRACT: The human immunodeficiency virus type 1 (HIV-1) can be transmitted via parenteral, sexual, or vertical exposure routes. The number of HIV-1 cases detected yearly in children and adolescents in Brazil did not decrease over the last decade, representing ~5% of total cases described in the country. In recent years, the HIV-1 diversity and the prevalence of transmitted drug resistance mutations (TDRM) are moving toward a marked increase. In this study, we retrospectively evaluated the diversity of HIV-1 subtypes and the TDRM prevalence in 135 treatment-naïve HIV-1 vertically infected children and adolescents born in between 1993 and 2012. These children were assessed in either 2001-2007 or 2008-2012 when they were 0 to 17 years old. The individuals assessed in 2001-2007 (n = 38) had med

SUBMITTER: de Azevedo SSD 

PROVIDER: S-EPMC9413768 | biostudies-literature | 2022 Aug

REPOSITORIES: biostudies-literature