TABLE 1.

Distribution of genetic subtypes in protease and RT regions of 142 treatment-naive patients

Originating country	No. of strains
	Total	Group M nonrecombinant forms									Group M recombinant forms								Group O
		A	B	C	D	F1	F2	G	J	K	CRF02-AG	CRF01-AE	A/G	G/A/G	G/K	D/G/D	?/K	Ua
Cameroon	62	6			3		9	3	3	1	34					1	1		1
Senegal	38	2	4	1				1	1		23	1			1		1		3
DRC	18				1					1	4		6	2			2	2
France	24	1	9	1	1	2			1		6	2			1
Total	142	9	13	2	5	2	9	4	5	2	67	3	6	2	2	1	4	2	4

^aU, did not cluster with any of the known subtypes.