cholera is caused by
Cholera is caused by an infection of the intestine with the bacterium Vibrio cholerae. The bacterium causes the cells lining the intestine to produce large amounts of fluid, leading to profuse diarrhea and vomiting. cholera infection is often mild or without symptoms but can sometimes be severe, resulting in profuse watery diarrhea, vomiting, and leg cramps. The patient rapidly losses body fluids, leading to dehydration and shock.