epidemiological networks and drug resistance of hiv type 1 in krasnoyarsk region, russia. | to study the molecular epidemiology of hiv-1 in krasnoyarsk region, russia, where hiv-1 has spread rapidly since 2000, we obtained pol sequences from individuals living in this region (n = 67) as well as in the geographically closely related altay region (n = 13). in both regions, subtype a viruses specific for the former soviet union (idu-a strains) were dominant (92.5%). virus sequences clustered according to the geographic origin of the infected individuals rather than to their risk group, de ... | 2009 | 19689192 |