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Article

Distinctiveness of genotypes of Helicobacter pylori in Calcutta, India.

Journal of bacteriology - 1 Jun 2000

Mukhopadhyay A K, Kersulyte D, Jeong J Y, Datta S, Ito Y, Chowdhury A, Chowdhury S, Santra A, Bhattacharya S K, Azuma T, Nair G B, Berg D E

Abstract excerpt

The genotypes of 78 strains of Helicobacter pylori from Calcutta, India (55 from ulcer patients and 23 from more-benign infections), were studied, with a focus on putative virulence genes and neutral DNA markers that were likely to be phylogenetically informative. PCR tests indicated that 80 to 90% of Calcutta strains carried the cag pathogenicity island (PAI) and potentially toxigenic vacAs1 alleles of the...

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Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

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Identifiers

PMID: 10809703
DOI: 10.1128/JB.182.11.3219-3227.2000
PMCID: PMC94510

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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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