• Cook ground beef or hamburger thoroughly. Make certain the cooked meat is
gray or brown color throughout (not pink) and the meat juices run clear; the
inside should be hot.
• Eat and drink only pasteurized milk and milk products (for example, cheese).
Do not drink unpasteurized apple cider and untreated water.
• Wash hands thoroughly with soap and warm water before preparing food,
before eating, and before feeding children.
• Carefully wash hands after changing diapers and using the toilet.
• Anyone who has diarrhea should not use a pool or swim in a pond.