The American Academy of Pediatrics (AAP) offers a variety of educational materials, such as links to publications about parenting and general growth and development. Immunization information, safety and prevention tips, AAP guidelines for various conditions, and links to other organizations are also available.

American College of Obstetricians and Gynecologists (ACOG) is a nonprofit organization of professionals who provide health care for women, including teens. The ACOG Resource Center publishes manuals and patient education materials. The Web site has information on many women's health topics, including reproductive health, breast-feeding, violence, and quitting smoking.

This Web site for the U.S. Centers for Disease Control and Prevention (CDC) provides health information for the public about toxoplasmosis. The CDC is the leading federal agency for protecting U.S. citizens' health and safety by promoting health and by providing credible health information.