Health TopicsInfections and infectious diseases

Infections and infectious diseases

Find out everything you need to know about infections, including symptoms, treatment, causes, management and more.

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Flu Symptoms You Should Never Ignore
Be aware of dizziness, trouble breathing and other signs you need medical attention.

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Hepatitis C Screening Is for Everyone
All adults in the United States should be screened at least once.

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What You Need to Know About Hepatitis A
This preventable disease has seen an increase in outbreaks in recent years.

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Polio is Back—Here’s Why and What to Do About It
Learn how the disease spreads, and the number one way to protect yourself.

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Why Measles Cases Are Rising
After years of progress, learn why measles is making a comeback and how to protect yourself.

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Is It Just a Sore Throat—or Something More Serious?
If you have certain symptoms, you may need to seek care.

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Millions of Children Around the World Are At Risk For Measles
Learn more about this viral infection, and how to protect yourself and others.

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Is Getting Measles Really a Big Deal?
This highly contagious viral infection can lead to serious complications or even death.

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Why Are Teens and Young Adults at Risk for Meningitis B?
A closer look at some of the factors that put this age group at higher risk of meningitis B.

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Potential Complications of Meningitis B
A look at some of the complications that can result from meningitis B, including hearing loss, nerve...