Table 1.

HIV-1 CRF12_BF and CRF38_BF data sets.

CRF_BF	Year	New	Database	Total	References
12	1997	7	3	10	[21]
	1998	9	-	9
	1999	4	8	12	[20,21]
	2000	5	-	5
	2001	0	20	20	[6]
	2002	6	-	6
	2003	8	12	20	[9]
	2004	6	11	17	[8]
	2005	5	-	5
	2006	4	-	4
	2007	2	-	2
	2008	10	-	10
	Total	66	54	120
38	1997	1	-	1
	1998	2	-	2
	1999	2	-	2
	2000	1	-	1
	2003	8	1	9	[14]
	2004	1	1	2	[14]
	2005	1	1	2	[14]
	2009	1	-	1
	Total	17	3	20