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Performance of the Abbott RealTime HIV-1 Viral Load Assay Is Not Impacted by Integrase Inhibitor Resistance-Associated Mutations
Author(s) -
Thomas P. Young,
Gavin Cloherty,
Signe Fransen,
Laura A. Napolitano,
Priscilla Swanson,
Christine Herman,
Neil Parkin,
John Hackett
Publication year - 2011
Publication title -
journal of clinical microbiology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.349
H-Index - 255
eISSN - 1070-633X
pISSN - 0095-1137
DOI - 10.1128/jcm.02253-10
Subject(s) - raltegravir , integrase , integrase inhibitor , viral load , virology , human immunodeficiency virus (hiv) , biology , lentivirus , microbiology and biotechnology , viral disease , antiretroviral therapy
The Abbott RealTime HIV-1 viral load assay uses primers and probes targeted to integrase, which is also the target of integrase inhibitors such as raltegravir. Viral loads of 42 raltegravir-susceptible and 40 raltegravir-resistant specimens were determined using RealTime HIV-1 and Roche Monitor (v1.5). The differences in viral load measurements between assays were comparable in the two groups, demonstrating that the RealTime HIV-1 assay can tolerate raltegravir-selected mutations.

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