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Prevalence of HIV-1 drug resistance among patients failing first-line ART in Monrovia, Liberia: a cross-sectional study
| Content Provider | CiteSeerX |
|---|---|
| Author | Borbor, Abraham Charpentier, Charlotte Adu, Eric Visseaux, Benoit Loubet, Paul Nuta, Cecilia |
| Abstract | Objectives: To assess the prevalence of acquired drug resistance in HIV-1-infected patients living in Monrovia, Liberia, who had clinical and/or immunological failure of first-line ART according to WHO criteria. Patients and methods: Patients receiving ART for.1 year with clinical and/or immunological failure were included. Sequencing of protease and reverse transcriptase regions was performed using Agence Nationale de Recherche sur le SIDA et les hépatites virales (ANRS) procedures and sequences were interpreted using the ANRS resistance algorithm. Results: Ninety patients were enrolled. They had been receiving ART for a median time of 42 months and half were receiving zidovudine/lamivudine/nevirapine. Seventy-five per cent of patients were infected with CRF02_AG. Twenty-seven per cent of patients displayed a plasma viral load,50 copies/mL. Among the 66 patients with detectable viraemia, the median viral load was 4.7 log10 copies/mL (IQR3.0–5.6). The prevalence of NRTI and NNRTI resistance-associated mutations (RAMs) was 63 % and 71%, respectively; and the median |
| File Format | |
| Access Restriction | Open |
| Content Type | Text |
