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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How to survive cold and flu season this year
From opening a window for a little fresh air to disinfecting your kids’ toys, these easy ti...

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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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Hepatitis C by the numbers
Learn key facts illustrating the impact of hepatitis C.

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6 facts to know about tapeworms
Learn about symptoms, treatment, and prevention of tapeworm infections.

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Where did superbugs come from?
Antibiotic-resistant bacteria may change the health landscape—for good.

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C. diff: what you need to know
Learn about the bacteria responsible for almost 500,000 infections in the U.S. each year.

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What’s the difference between hepatitis A, B, and C?
Each type of liver disease starts as an acute infection, but two of them can become chronic illnesse...

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Does the flu shot really save lives?
Learn why the seasonal flu vaccine is so important, who is at greatest risk for flu-related complica...

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Learn the best time to get your flu shot—and 5 other important facts
Get the facts—and avoid common myths—so you can avoid getting the flu this season....

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What vaccinations are important for older adults?
Learn about vaccines that can help prevent serious illness in adults ages 50 and older.