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Article

A new algorithm for deduction of hepatitis B surface antigen subtype determinants from the amino acid sequence.

Intervirology - 1 Jan 2007

Purdy Michael A, Talekar Ganesh, Swenson Paul, Araujo Aufra, Fields Howard

Abstract excerpt

OBJECTIVE: We have reexamined hepatitis B virus subtypes to determine the role of specific HBsAg amino acids in serologic reactivity because of problematic genotype/subtype associations seen in a set of geographically diverse serum specimens. METHODS: We obtained DNA sequences for 491 HBsAg-positive specimens from geographically distinct locations, determined their genotypes through phylogenetic analysis, and...

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Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

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Source

Identifiers

PMID: 17164557
DOI: 10.1159/000096312

Provenance

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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