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Salmonella Infections

Source: MedlinePlus Health Topics, U.S. National Library of Medicine

Last synced 8/6/2026Status: primary verified

Salmonella is the name of a group of bacteria. In the United States, it is a common cause of foodborne illness . Salmonella occurs in raw poultry, eggs, beef, and sometimes on unwashed fruit and vegetables. You also can get infected after handling pets, especially reptiles like snakes, turtles, and lizards. Symptoms include: Fever Diarrhea Abdominal cramps Headache Possible nausea, vomiting , and loss of appetite Symptoms usually last 4-7 days. Your health care provider diagnoses the infection with a stool test. Most people get better without treatment. Infection can be more serious in older adults, infants, and people with chronic health problems. If Salmonella gets into the bloodstream, it can be serious. The usual treatment is antibiotics. Typhoid fever, a more serious disease caused by Salmonella, is not common in the United States. It frequently occurs in developing countries. NIH: National Institute of Allergy and Infectious Diseases

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This information is for general education and is not medical advice. Always talk to a licensed U.S. clinician about your situation, medications, or treatment decisions.