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.

article

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

video

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.

article

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

article

Is it just a sore throat—or something more serious?
If you have certain symptoms, you may need to seek care.

article

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

article

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...

video

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...

article

Septic shock: when an infection turns deadly
Find out how simple illnesses can lead to life-threatening infections.

video

The risks of RSV as a lung disease patient
Bob discusses the risks of getting RSV while having chronic lung disease.

video

The risks of RSV as a diabetes patient
People with diabetes are at higher risk for more severe complications when it comes to RSV.