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Article

Diversity in the cag pathogenicity island of Helicobacter pylori isolates in populations from North and South India.

Journal of medical microbiology - 1 Jan 2010

Kumar Sushil, Kumar Ashok, Dixit Vinod Kumar

Abstract excerpt

The cag pathogenicity island (cagPAI) has been reported to be the major virulence determinant in Helicobacter pylori-related diseases. In the present study, the diversity of the cagA gene and the integrity of the cagPAI in 158 H. pylori strains from Varanasi (North India) and Hyderabad (South India) were studied by amplifying the cagA gene (approximately 3.5 kb), followed by PCR-RFLP analysis. The results...

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PMID: 19815664
DOI: 10.1099/jmm.0.013763-0

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

Source receipt: pubmed, retrieved 7 Sept 2026.

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