Cellulitis may have different symptoms depending on the type of bacteria involved and where on your body it affects. These factors may influence which antibiotics a doctor prescribes to treat ...

Nontuberculous mycobacteria (NTM) are known as atypical mycobacteria. That means they’re related to tuberculosis, but they don’t cause the same disease. In fact, NTM are generally harmless. That’s a ...

A lot of people think of pneumonia as a case of a cold gone haywire, but there is so much more to the disease than that. And knowing exactly what pneumonia is can help you protect yourself and the ...

The dreaded tick-borne TBE virus infects different types of brain cells in different parts of the brain, depending on whether the sick person's immune system is activated or not. This is shown by a ...

Find out how different vaccines for the coronavirus cause your body to create antibodies that fight the virus.

If you’re a parent or work in the field of childcare, you probably know that children are little germ factories. Illness can spread through a daycare or preschool like wildfire, no matter how many ...

Learn the key symptoms of conjunctivitis, how viral, bacterial, and allergic pink eye differ, and when eye redness or discharge needs medical attention.

MANCHESTER, England — The risks for infection are broadly similar regardless of the biologic or targeted synthetic disease-modifying drug used to treat inflammatory arthritis, but different patterns ...

The virus infected different regions of the brain depending on the innate immune system of the mouse. When the researchers zoomed in on the cells in the infected brain regions, they could see that the ...