Pneumonia is an infection which fills the air sacs with fluids, cough-causi

Bacteria are single-celled creatures that can reproduce on their own. They

A bacterial infection is a rapid reproduction of a cell of an inh

Bacteria are microbes that exist all around us. They can thrive in varied e

Bacteria are a form of microorganism that can be visualized only with the h

Pneumonia is a bacterial infection that takes place in the lungs. Various s

Pneumonia is an infection that can affect one or both lungs. The most commo