TABLE 3.

Drug resistance mutation prevalence

Drug class	Mutation	No. of specimensa	% of specimens
NRTI	Any	91	88.3
	M41L	35	34.0
	K65R	8	7.8
	D67G	5	4.9
	D67N	26	25.2
	T69N	10	9.7
	K70R	26	25.2
	L74I	6	5.8
	V75I	6	5.8
	V75M	8	7.8
	Y115F	6	5.8
	M184V	88	85.4
	L210W	25	24.3
	T215F	20	19.4
	T215Y	25	24.3
	K219E	8	7.8
	K219Q	18	17.5
NNRTI	Any	90	87.4
	A98G	17	16.5
	K101E	9	8.7
	K103N	43	41.7
	V108I	11	10.7
	Y181C	21	20.4
	Y188L	5	4.9
	G190A	29	28.2
	H221Y	11	10.7
PI	Any majorb	5	4.9

^aNRTI and NNRTI mutations detected in at least 5 plasma specimens are shown.

^bPI mutations observed: M46I (n = 2), G48M (1), I50V (1), I54V (3), V82A (3), V82L (1), L90M (3).