There are more than seven main types of pneumonia, including community-acquired pneumonia caused by bacteria and viruses. Other types include walking, aspiration, chemical, and hospital-acquired ...

A single bacterium consists of just one cell. Not all bacteria are harmful. There are different unicellular organisms and types of bacteria. Yeast are unicellular fungi. They are used by brewers ...

The broccoli, sold at Walmart stores in many states across the U.S., has been voluntarily recalled due to concerns that it may be contaminated with listeria bacteria, according to a notice posted to ...

But this leaves us at risk of picking up a range of different skin infections after visiting the gym. While the gym may be full of germs, thankfully there are a lot you can do to protect yourself ...