salmonellosis

salmonellosis Infection with bacteria belonging to the genus Salmonella. Salmonellosis is particularly dangerous for people with immunodeficiency diseases and sickle cell disease. Symptoms usually begin within 12 to 24 hours after exposure and may include stomach cramps, diarrhea, fever, and sometimes vomiting. Diagnosis can be confirmed via examination of a stool sample for Salmonella bacteria. Most people exposed to Salmonella feel fine within a few days and do not require treatment other than extra fluids. Some need antibiotics, and a few need hospitalization. See also food poisoning.