Table 3.

Cluster analysis of HIV env tree in Figure 3 showing distribution of sequences among FSU countries.

Cluster	Number of sequences	Number of countries	Countries	Years
A	76	5	Russia, Uzbekistan, Estonia, Kyrgyzstan, Armenia	1999–2012
B	53	4	Russia, Latvia, Uzbekistan, Estonia	1999–2015
C	25	2	Russia, Latvia	2001–2012
D	83	6	Russia, Latvia, Uzbekistan, Belarus, Ukraine, Moldova	1996–2012
E	13	3	Russia, Uzbekistan, Ukraine	1995–2012
F	111	4	Russia, Latvia, Armenia, Estonia	1998–2013
G	143	5	Russia, Latvia, Uzbekistan, Armenia, Ukraine	1993–2015
H	8	4	Russia, Latvia, Uzbekistan, Armenia	1999–2009
I	17	5	Russia, Latvia, Uzbekistan, Moldova, Armenia	1997–2011
J	55	4	Russia, Latvia, Armenia, Belarus	2004–2015
K	130	4	Russia, Latvia, Armenia, Ukraine	2001–2015
L	16	2	Russia, Latvia	2001–2015
M	84	5	Russia, Latvia, Armenia, Ukraine, Georgia	1999–2015
N	16	3	Russia, Armenia, Ukraine	2009–2015
O	6	1	Ukraine	1993