Tuberculosis Topic Guide
Tuberculosis: Tuberculosis (TB) describes an infectious disease that has plagued humans since the Neolithic times. Two organisms cause tuberculosis-Mycobacterium tuberculosis and Mycobacterium bovis. Physicians in ancient Greece called this illness "phthisis" ...
Bacterial Pneumonia Pneumonia is an infection of the lungs. People with pneumonia usually complain about coughing, fever, shortness of breath, and chest pain. Your body's immune system usually keeps bacteria from infecting ...
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