Salmonella choleraesuis
Quick Summary
Salmonella choleraesuis is a species of rod-shaped, gram-negative bacteria belonging to the genus Salmonella. These bacteria primarily inhabit the intestinal tracts of humans and animals. While some Salmonella species can exist in animals without causing illness, others can lead to various infections known as salmonellosis.1
S. choleraesuis, specifically originating from swine, can cause severe blood poisoning in humans. In some hogs, it may be latent, allowing them to act as carriers. Salmonella bacteria can contaminate food and water, leading to gastroenteritis in humans, characterized by symptoms like nausea, vomiting, and diarrhea. Refrigeration can slow their reproduction but does not kill them. Pets and reptiles can also transmit salmonellosis to humans through close contact.12
Ask Britannica AI about this topic
Britannica doesn't have a full article on this topic, so we've curated a list of our relevant coverage.

