Salmonella infection is caused by the toxin of an intestinal bacteria that lives in animals and humans. It is most commonly caused by eating improperly prepared or stored foods. It is not the bacteria itself, but byproducts (toxins) of the bacteria that cause illness. Anything that is contaminated with these bacteria and is not heated to destroy the toxins before being eaten, may cause illness. Symptoms begin within one to three days. They include abdominal pains, diarrhea, fever and sometimes vomiting. The very young and the elderly can become very ill with this infection.

Modes of transmission include:
* raw or unpasteurized milk and milk products,
* undercooked or raw chicken and eggs,
* food prepared in an unsanitary manner, and
* contact with infected pets such as turtles and lizards.

Salmonella can be avoided in these ways:
* Wash your hands before preparing foods, before eating, after using the bathroom or changing diapers, and after handling pets.
* Refrigerate foods soon after purchase. Check "pull" dates, and dispose of any outdated food.
* Consume only pasteurized milk products.
* Clean all food preparation areas with a dilute solution of bleach and water, then rinse, before and after food preparation.

Check with your healthcare provider about eating advice before you travel to less developed areas. Treatment includes fluids, rest and antibiotics.

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