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Article

Molecular characterization of hepatitis B virus genotype A from Argentina and Brazil.

Archives of virology - 1 Jan 2009

Mbayed Viviana Andrea, Piñeiro y Leone Flavia Guadalupe, Pezzano Silvana Claudia, Campos Rodolfo Héctor

Abstract excerpt

To study the diversification of hepatitis B virus genotype A in Latin America, we analyzed seven new Argentinian isolates and published sequences from Argentina and Brazil and other countries from the region. We found that the European subgenotype A2 prevailed in most of the countries except for Brazil, where the African subgenotype A1 predominated. A2 isolates did not differ significantly from the GenBank...

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PMID: 19225714
DOI: 10.1007/s00705-009-0328-6

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

Source receipt: pubmed, retrieved 7 Sept 2026.

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