What is the specific agent of cholera?

Cholera is caused by the bacterium Vibrio cholerae, which is commonly referred to in this question as "Vibrio Comma." This pathogen is a curved, rod-shaped bacterium that resides predominantly in water or food contaminated by feces from individuals infected with it. The bacteria produce a toxin that leads to severe diarrhea, dehydration, and sometimes death if left untreated.

The other options listed refer to different pathogens that cause various illnesses. Listeria monocytogenes is linked to listeriosis, typically associated with contaminated food. Salmonella enterica is responsible for salmonellosis, a type of food poisoning. Clostridium perfringens causes foodborne illness primarily associated with undercooked meats or poultry. While all are significant pathogens, none of them are responsible for cholera, firmly establishing Vibrio cholerae as the specific agent of this disease.