The CDC Healthy Swimming website provides tips and fact sheets to help people reduce the chances of getting an illness from swimming in recreational waters such as lakes, rivers, swimming pools, and oceans. CDC's Healthy Swimming program also provides resources to raise awareness about recreational water illnesses (RWIs) and how to prevent them by practicing "Healthy Swimming" behaviors.

The Division of Parasitic Diseases is a branch of the U.S. Centers for Disease Control and Prevention (CDC). Its mission is to prevent and control parasitic diseases throughout the world. Its Web site provides information and updates on parasitic diseases.

The CDC's Travelers' Health Web site provides health information for the traveler. The Web site provides information on immunizations that are needed for travel to various areas of the world. It also provides information for safe travel, including traveling with children and with people who have special needs. Information about current outbreaks of disease in the world is also provided. The CDC is the leading federal agency for protecting U.S. citizens' health and safety by providing credible health information and health promotion.

This website is sponsored by the Nemours Foundation. It has a wide range of information about children's health, from allergies and diseases to normal growth and development (birth to adolescence). This website offers separate areas for kids, teens, and parents, each providing age-appropriate information that the child or parent can understand. You can sign up to get weekly emails about your area of interest.