Abstract: RESULTS: There were 87 clade B (14 naive) and 78 clade C (20 naive) [corrected] with significant differences in the prevalence of known drug-resistance mutations between the clades: in naive patients in the
protease region
M36I 7% and 95% (P < 0.0001),
K20R 0% and 27% (P = 0.063),
A71V 18% and 0% (P = 0.063),
M46I 0% and 13%, and
V77I 18% and 0% (P = 0.063), respectively, and in the
reverse transcriptase region
A98G/S 0% and 20% (P = 0.12), respectively.