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Article

Genetic diversity among toxigenic and nontoxigenic Vibrio cholerae O1 isolated from the Western Hemisphere.

Epidemiology and infection - 1 Aug 1991

Chen F, Evins G M, Cook W L, Almeida R, Hargrett-Bean N, Wachsmuth K

Abstract excerpt

Multilocus enzyme electrophoresis was used to examine genetic relationships among and between toxigenic and non-toxigenic isolates of Vibrio cholerae O1 obtained from patients and the environment in the US Gulf Coast and surrounding areas. A total of 23 toxigenic and 23 non-toxigenic strains were examined. All the toxigenic and 7 of the non-toxigenic strains had the same alleles at 16 enzyme loci, whereas the...

Topics

Alleles
Brazil
Cholera
Cholera Toxin
Cluster Analysis
Electrophoresis, Starch Gel
Environmental Microbiology
Enzymes
Genetic Variation
Genotype
Humans

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Mexico

Peru

United States

Vibrio cholerae

Source

Open in PubMed Open full text

Identifiers

PMID: 1879486
DOI: 10.1017/s0950268800048846
PMCID: PMC2272037

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 29 Aug 2026. Prepared record publication-1879486-2026-08-29.1. Manifest publication-graph-cohort-2026-08-29.1.

Source receipt: PubMed via Helena Literature Corpus, retrieved 29 Aug 2026.

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