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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Learn whether you should you work out when you’re sick—plus, get tips to help prevent catching and s...

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Learn what you can do to avoid germs and prevent the spread of infections.

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Find out how simple illnesses can lead to life-threatening infections.

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Here’s what you and your healthcare provider need to consider when choosing a medication to treat he...

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Learn how direct-acting antivirals can clear hep C infections.

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Dispelling the top myths and misconceptions about hepatitis C.

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Learn about the process of diagnosing and treating hepatitis C, and why early treatment is recommend...

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Living with hepatitis C can affect all aspects of your life. Here's what to ask your doctor about ta...

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Learn about the 2014 West African outbreak from a CDC expert—and understand the chances of an outbre...

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Learn how the disease spreads, and the number one way to protect yourself.