[Prevalence of primary mutations in human immunodeficiency virus with resistance to nucleoside analogues in previously untreated patients from Andalusia. Andalusian Group for the Study of Infectious diseases (GAEI)].

Background: To analyze the frequency of HIV primary mutations to nucleosides analogues in Andalusia.

Patients And Method: Genotype study (LiPA) of mutations in codons M41L, T69D, K70R, L74V, M184V, T215Y/F and RT75G-S was performed in 106 HIV-naive patients from 12 Andalusian hospitals, with viral load over 5000 copies of RNA/ml.

Results: Reliable results were obtained in 96 patients; 11 of them (11.