Tag #lunginfection

Pneumonia

Introduction Pneumonia is an infection that inflames the air sacs (alveoli) in one or both lungs. The air sacs may fill with fluid or pus, causing symptoms such as cough, fever, chills, and difficulty breathing. Pneumonia can range from mild…

Tuberculosis (TB)

Introduction Tuberculosis (TB) is a contagious bacterial infection caused by Mycobacterium tuberculosis. It most commonly affects the lungs but can also involve other parts of the body, such as the lymph nodes, bones, kidneys, and brain. TB is a significant…