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Tuberculosis
Mycobacterium Tuberculosis, smear from sputum showing acid-fast bacillus. TB is a common and often deadly infectious disease caused by various strains of mycobacteria in humans. TB usually attacks the lungs.
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Strep Throat
Streptococcus species are responsible for many cases of meningitis, bacterial pneumonia, endocarditis, erysipelas and necrotizing fascitis.
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