Molecular characterization reveals involvement of altered El Tor biotype Vibrio cholerae O1 strains in cholera outbreak at Hyderabad, India.

doi:10.1007/s12275-011-0317-9

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Article

Molecular characterization reveals involvement of altered El Tor biotype Vibrio cholerae O1 strains in cholera outbreak at Hyderabad, India.

Journal of microbiology (Seoul, Korea) - 1 Apr 2011

Goel Ajay Kumar, Jain Meenu, Kumar Pramod, Sarguna Pennagaram, Bai Meera, Ghosh Neha, Gopalan Natrajan

Abstract excerpt

Thirty-four Vibrio cholerae isolates collected from a cholera outbreak in Hyderabad, South India were found to belong to serogroup Ol biotype El Tor serotype Ogawa. The genotype of all the isolates was confirmed by PCR assays. All the isolates were found PCR positive for ctxAB, ompW, rflOl, rtxC, and tcpA genes. All the isolates but one harboured rstR ( El Tor ) allele. However, one isolate carried both rstR ( EL...

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PMID: 21538250
DOI: 10.1007/s12275-011-0317-9

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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.