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Short communication: Evidences of recent decline in the expansion rate of the HIV type 1 subtype C and CRF31_BC epidemics in southern Brazil.

AIDS research and human retroviruses - 1 Nov 2009

Bello Gonzalo, Guimarães Monick L, Passaes Caroline P B, Matos Almeida Sabrina E, Veloso Valdilea G, Morgado Mariza G

Abstract excerpt

The HIV-1 epidemic in southern Brazil is characterized by the high prevalence of subtype C and CRF31_BC infections but little is known about the population dynamics of these strains over time. We used a total of 82 env and 72 pol HIV-1 subtype C sequences collected from 1991 to 2006 and 47 pol CRF31_BC sequences collected from 1998 to 2006 from Brazilian patients to reconstruct the demographic history of these...

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PMID: 19895209
DOI: 10.1089/aid.2009.0106

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

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