Prevention:

The best way to prevent the spread of Shigella is by frequent and careful hand washing with soap, especially after they use the toilet and before they eat. This is especially important in a child-care setting.

If you're caring for a child who has diarrhea, wash your hands before touching other people and before handling food. (Anyone with a diarrhea should not prepare food for others.) Be sure to frequently clean and disinfect any toilet used by someone with shigellosis.

Diapers of a child with shigellosis should be disposed of in a sealed garbage can, and the diaper area should be wiped with disinfectant after use. Young children (especially those still in diapers) with shigellosis or with diarrhea of any cause should be kept away from other kids.

Proper handling, storage, and preparation of food can also help prevent Shigella infections. Cold foods should be kept cold and hot foods should be kept hot to prevent bacterial growth.