Automated Multireplicate Quantification of Persistent HIV-1 Viremia in Individuals on Antiretroviral Therapy.

ABSTRACT: Clearance of low-level viremia that persists in most HIV-1-positive individuals on antiretroviral therapy (ART) is an important milestone for efforts to cure HIV-1 infection. The level of persistent viremia on ART is generally below the lower limit of quantification (LOQ) of current FDA-cleared plasma HIV-1 RNA assays (20 to 40 copies/ml) but can be quantified by reverse transcriptase PCR (RT-PCR) assays with single-copy sensitivity. Such assays require multistep manual methods, and their low throughput limits the capacity to monitor the effects of interventions on persistent viremia. Recently, S. Bakkour, X. Deng, P. Bacchetti, E. Grebe, et al. (J Clin Microbiol 58:e01400-20, 2020, https://doi.org/10.1128/JCM.01400-20), reported the use of multiple replicates and Poisson statistics to inf

SUBMITTER: Jacobs JL 

PROVIDER: S-EPMC7685899 | biostudies-literature | 2020 Nov

REPOSITORIES: biostudies-literature