The correct option is D All of the above
Cholera is caused by the bacteria which uses water as a vector known as Vibrio cholera. Typhoid is caused by bacteria called Salmonella Typhi. Bacterial dysentery is caused by infection with bacteria from Shigella, Campylobacter, Salmonella, or enterohemorrhagic E. coli. Diarrhea from Shigella is also known as shigellosis.