Genetic and antigenic variability of HIV type 1 in Brazil.

doi:10.1089/aid.1994.10.1157

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Article

Genetic and antigenic variability of HIV type 1 in Brazil.

AIDS research and human retroviruses - 1 Sept 1994

Couto-Fernandez J C, Janssens W, Heyndrickx L, Motte J, Fransen K, Peeters M, Delaporte E, Galvão-Castro B, Piot P, van der Groen G

Abstract excerpt

Six Brazilian strains of human immunodeficiency virus type 1 (HIV-1) were isolated from infected individuals residing in different regions of Brazil between 1987 and 1989. Phylogenetic analysis based on an 860-base pair env fragment, including V3, V4, V5, and the beginning of gp41, classified the...

Topics

Acquired Immunodeficiency Syndrome
Amino Acid Sequence
Brazil
Enzyme-Linked Immunosorbent Assay
Gene Products, env
Genes, env
Genetic Variation
Genotype
Geography
HIV Antibodies
HIV-1
Humans
Molecular Sequence Data
Phylogeny

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PMID: 7545972
DOI: 10.1089/aid.1994.10.1157

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 30 Aug 2026. Prepared record publication-7545972-2026-08-30.1. Manifest publication-graph-cohort-2026-08-30.1.

Source receipt: PubMed via Helena Literature Corpus, retrieved 30 Aug 2026.

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