Table 1. Distribution of HIV pol sequences in the study population according to subtype and cohort.

	Cohort (%)			Total
HIV-1 variant	FSW	Lake Victoria FF	Masaka RCC
Subtype A1	19 (45.2)	16 (34.8)	19 (25.7)	54
Subtype D	8 (19.0)	18 (39.1)	34 (45.9)	60
Other subtypes	5 (11.9)	1 (2.2)	1 (1.3)	7
Inter-subtype recombinants	10 (23.8)	11 (21.7)	20 (27.0)	41
All	42	46	74	162