Water, Sanitation, and Environmentally Related Hygiene | CDC

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Clean a large table at a school

New CDC Training: Clean Hands and Spaces

Hygiene refers to behaviors that can improve cleanliness and lead to good health, such as frequent handwashing, facial cleanliness, and bathing with soap and water. Many diseases can be prevented through proper hygiene practices, such as covering your cough and sneezes, washing hands after handling animals, and showering before you swim.

Coughing and Sneezing

Another sick day with a woman sneezing

Help stop the spread of germs by covering coughs and sneezes.

Infant Feeding Hygiene

Feeding baby bottle

Careful cleaning, sanitizing, and storage of baby bottles and breast pump parts can prevent germs from contaminating milk.

Washing hands under faucet

Learn about key times to wash your hands, the five steps, and more information.

Hygiene Fast Facts

Soap sud and bar of soap

Find the latest statistics on access to hygiene services and personal hygiene.

Personal Hygiene

Hygiene Practices Around Animals

Everyday Cleaning

Public Health and Medical Professionals

Hygiene in Resource-Limited Settings

Communication Resources

Publications, Data, and Statistics

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Additional Resources