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Article

High proportion of subgroup A' (genotype A) among Brazilian isolates of Hepatitis B virus.

Archives of virology - 1 Jul 2004

Araujo N M, Mello F C A, Yoshida C F T, Niel C, Gomes S A

Abstract excerpt

Hepatitis B virus (HBV) genotype A has been divided recently into two subgroups, designated A-A' (genotype A excluding A') and A'. Isolates belonging to subgroup A' have been identified in Africa. A new genotyping method, based on PCR amplification of the pre-S/S genome region and subsequent restriction fragment length polymorphism (RFLP) analysis, was developed, that established a correlation between RFLP...

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PMID: 15221538
DOI: 10.1007/s00705-003-0269-4

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

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