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 ...

As cold and flu season ramps up, cases of pneumonia are up too. Here are the different types of pneumonia to look out for as the winter months settle in. This chest x-ray shows more opacity next to ...

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 ...

Antibiotics are medicines that treat bacterial infections by killing bacteria or stopping their growth. Penicillins are a subclass of antibiotics used to treat illnesses like streptococcal infections ...

Medically reviewed by Christine L. Larsen, MD Viral and bacterial pink eye infections are highly contagious and spread rapidly.Treatment for pink eye may include home remedies and eye drops.Washing ...

The dreaded tick-borne encephalitis (TBE) virus infects different types of brain cells in different parts of the brain, depending on whether the affected person's immune system is activated or not.