TABLE 3.

Pairwise comparisons of sequences from epidemiologically linked individuals from the Karonga 1986-to-1989 survey, with regard also to the clusters in which they fall

Sequences compared (spouse pair)	Clustera or subtype	Mean genetic distance (%) for:
		gag	env
Spouses
84 and 85 (a)	Unclassifiable	1.82	7.44
107 and 114 (b)	2	0	0.5
107 and 145 (B)	2	0.48	0.5
129 and 147 (c)	2	0.8
89 and 201 (d)	2		5
89 and 86 (d)	2	0	0
87 and 81 (e)	1	0.64
76 and 82 (f)	1	1.64
7 and 63 (g)	4	0.32	1
6 and 104 (h)	1	0
194 and 195 (i)	1		1
5 and 27 (j)	1	2.29	5
51 and 90 (k)	2	2
110 and 56 (l)	1		3.8
190 and 49 (m)	2	1.65	0.5
3 and 98 (n)	1/2
53 and 182 (p)	2	2.36
130 and 144 (q)	D	0.63
Siblings
91 and 92	3	1.2	7.43
91 and 115	3/4	3.2	11.26
92 and 115	3/4	3.9	10.81
Mother and daughter
154 and 155	3/4	5.4	4

^aTwo cluster numbers separated by a shill indicate that one sequence is in one cluster, and one is in another.