What is differece between typhoid and cholera?

Very different: An odd question to be coming from cumberland, md, but here goes: typhoid is a disease caused by salmonella typhi that primarily causes fever and abdominal pain, with less diarrhea than is seen with other types of salmonellosis. Cholera is caused by vibrio cholerae, and causes a severe, watery diarrhea that rapidly leads to dehydration, shock and death if the patient is not aggressively hydrated.