Dismiss Modal

Prevention

Prevention of Infectious Disease

Choose a preferred language

Click on the links below to learn more about this topic.

Hand Washing

Immunizations

Pets and Infectious Diseases

© 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.

Find the right providers for your needs.

CalOptima Health works with thousands of Orange County providers, including doctors, specialists, health networks, medical groups and more.

Find a Doctor

Get Care Now

Your health is everything to us. Please reach out for support if you need it.

Get Care Now
Related Articles
Read article
Infectious Diseases
Td (Tetanus, Diphtheria) Vaccine: What You Need to Know

Td vaccine can prevent tetanus and diphtheria. Tetanus enters the body through cuts or wounds. Diphtheria spreads from person to person.

Read article
Infectious Diseases
Pneumococcal Vaccine: Why It's Important

There are two pneumococcal vaccines that protect people against pneumococcal disease.

Read article
Infectious Diseases
Preventing the Spread of Infection in the Hospital

Certain infections can spread from person to person. Read this sheet to better understand how this happens in the hospital.

Read article
Infectious Diseases
Specific Vaccine Information

Information on vaccines can change quickly. Use this link to get the latest vaccine information from the CDC.