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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The truth about hepatitis C supplements
Should you turn to supplements if you can’t afford hep C meds?

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How to emotionally support someone with hep C
Learn simple and appreciated ways to help someone cope with hepatitis C.

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Steps to diagnosing and getting treatment for hep C
Learn what to expect during and after hep C screening and how to decide on a treatment plan.

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What vaccines protect against bacterial meningitis?
Here's what parents and teens should understand about these important immunizations.

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What's the difference between the flu, COVID-19, and a cold?
Jen Caudle, MD, explains what the difference is between the flu, COVID-19, and a cold.

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Why some infections are getting harder to treat
These four common—and dangerous—bacteria are becoming resistant to antibiotics. How does this affect...

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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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Flu symptoms you should never ignore
Be aware of dizziness, trouble breathing and other signs you need medical attention.

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Could you be at risk for serious flu complications?
Influenza can be dangerous, even deadly. Find out who should be extra cautious, plus serious signs y...

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How blood transfusions for sickle cell may have impacted hepatitis C rates among Black Americans
In the past, donated blood was not screened for hepatitis C, and this could have negatively impacted...