Identification of a new circulating recombinant form of human immunodeficiency virus type 1, CRF124_cpx involving subtypes A, G, H, and CRF27_cpx in Angola.

ABSTRACT: Angola, located in Central Africa, has around 320,000 (270,000-380,000) people living with human immunodeficiency virus (HIV)/AIDS, equivalent to 1% of the country's population at the end of 2021. A previous study conducted in 2012, using Angolan samples collected between 2008 and 2010 revealed a high prevalence of HIV-1 recombinants, around 42% of sequences, with 21% showing the same UH profile in partial pol region which were grouped into a monophyletic cluster with high bootstrap support. Thus, the objective of the present work was to obtain complete genomes of those sequences and characterize them, aiming at a description of a new circulating recombinant form (CRF). Whole blood from nine HIV-1 UH pol-infected individuals had their genomic DNA extracted, and nested PCR was used t

SUBMITTER: Da Silva RKM 

PROVIDER: S-EPMC9619209 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature