Appointments

MyHealth

Am I Eligible?

Pediatric Health Library

Click 'Topic Index' to return to the index for the current topic.

Click 'Library Index' to return to the listing of all topics.

Topic Index

The Immune System

Common Infectious Diseases

Prevention of Infectious Diseases

Click on the links above to learn more about infectious diseases.

Picture of a model of a strand of DNA, magnified

© 2000-2025 The StayWell Company, LLC. All rights reserved. This information is not intended as a substitute for professional medical care. Always follow your healthcare professional's instructions.