Primary resistance of human immunodeficiency virus type 1 in a reference center in Recife, Pernambuco, Brazil.
نویسندگان
چکیده
To assess the prevalence of primary resistance of human immunodeficiency virus type 1 (HIV-1) to antiretrovirals, 84 patients chronically infected with HIV without prior antiretroviral treatment from Northeast Brazil were studied. Genotyping was performed using the ViroSeq Genotyping System. Thimidine analog mutations occurred in 3 (3.6%) patients. Accessory mutations related to NRTI occurred in 6 (7.1%) and related to PI in 67 (79.8%). Subtypes B (72.6%), F (22.6%), B/F 3 (3.6%), and C (1.2%) were detected. A low prevalence of major mutations related to NRTI in patients chronically infected by HIV was observed.
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ورودعنوان ژورنال:
- Memorias do Instituto Oswaldo Cruz
دوره 101 8 شماره
صفحات -
تاریخ انتشار 2006