Method: The mutations we examined, by drug category were: lamivudine (184I/V); any other
nucleoside reverse transcriptase inhibitors (41L, 62V, 65R, 67N, 69D or insertion, 70R, 74V, 75I, 151M, 210W, 215F/Y or 219E/Q); any
non-nucleoside reverse transcriptase inhibitors (100I, 103N, 106A/M, 108I, 181C/I, 188C/H/L, 190A/S,
P225H,
M230L or 236L); and any
protease-inhibitors (30N, 33F, 46I/L, 48V, 50L/V, 54V/L/M, 82A/F/S/T, 84V, or 90M).