HIV-1 transmitted drug resistance surveillance: shifting trends in study design and prevalence estimates.

ABSTRACT:

Introduction

HIV-1 transmitted drug resistance (TDR) prevalence increased during the initial years of the antiretroviral therapy (ART) global scale-up. Few studies have examined recent trends in TDR prevalence using published genetic sequences and described the characteristics of ART-naïve persons from whom these published sequences have been obtained.

Methods

We identified 125 studies published between 2014 and 2019 for which HIV-1 reverse transcriptase (RT) with or without protease from ≥50 ART-naïve adult persons were submitted to the GenBank sequence database. The population characteristics and TDR prevalence were compared to those in 122 studies published in the preceding five years between 2009 and 2013. TDR prevalence was analysed using median study-level and person-l

SUBMITTER: Rhee SY 

PROVIDER: S-EPMC7507012 | biostudies-literature | 2020 Sep

REPOSITORIES: biostudies-literature