Phylogenetic relatedness of circulating HIV-1C variants in Mochudi, Botswana.

ABSTRACT:

Background

Determining patterns of HIV transmission is increasingly important for the most efficient use of modern prevention interventions. HIV phylogeny can provide a better understanding of the mechanisms underlying HIV transmission networks in communities.

Methods

To reconstruct the structure and dynamics of a local HIV/AIDS epidemic, the phylogenetic relatedness of HIV-1 subtype C env sequences obtained from 785 HIV-infected community residents in the northeastern sector of Mochudi, Botswana, during 2010-2013 was estimated. The genotyping coverage was estimated at 44%. Clusters were defined based on relatedness of HIV-1C env sequences and bootstrap support of splits.

Results

The overall proportion of clustered HIV-1C env sequences was 19.1% (95% CI 17.5% to 20.8%

SUBMITTER: Novitsky V 

PROVIDER: S-EPMC3859477 | biostudies-literature | 2013

REPOSITORIES: biostudies-literature