Select gut bacteria protect mice against post-influenza virus secondary bacterial pneumonia, according to a study published ...

Bacterial and viral acute sinus infections typically display similar symptoms. The duration of the infection can help determine if it is viral or bacterial. Many viruses, such as the ones that cause ...

Q: I watched a show that described how a virus invades a cell and found it fascinating. What is the difference between a virus and a bacterial infection? – G.D. A: Viral infections start by using a ...

New research shows that the lockdowns during the COVID-19 pandemic had a significant impact on people's immune response to microorganisms. During the lockdown, inflammation level in the body was low, ...

Viral meningitis is an inflammation in the membranes around your brain and spinal cord. It is caused by different viruses and is usually milder than the bacterial type. Share on Pinterest Yuliya ...