Target intelligence / Profile preview

Vibrio cholerae O139

Molecular classification
Bacterium, Gram-negative bacterium
01

Overview

Vibrio cholerae O139 is a serogroup of the bacterium Vibrio cholerae responsible for epidemic cholera. It is a gram-negative bacterium characterized by its unique O-antigen polysaccharide and polysaccharide capsule. It possesses key virulence factors such as cholera toxin (CTX), a type II secretion system, and biofilm formation genes, enabling it to cause severe diarrheal disease.

Other names
V. cholerae O139Vibrio cholerae O139 BengalO139 Bengal
02

Mechanism of action

Antibiotics target essential bacterial processes, leading to cell death or growth inhibition. Rehydration therapy replenishes lost fluids and electrolytes.

03

Biological functions

PathogenesisColonizationToxin productionBiofilm formationInfection
04

Disease associations

CholeraDiarrheal diseaseInfection
05

Safety considerations

Antibiotic resistanceSpread of infectionDehydration complications (e.g., kidney failure, shock)
06

Interacting drugs

Rehydration solutions (e.g., oral rehydration salts)

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