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Tuberculosis

Mucous, fever, fatigue, excessive sweating and weight loss. What do they all have in common? They are symptoms of pulmonary tuberculosis, or TB. TB is a contagious bacterial infection that involves the lungs, but it may spread to other organs. The symptoms of this disease can remain stagnant for years or affect the person right away. People at higher risk for contracting TB include the elderly, infants and those with weakened immune systems due to other diseases, such as AIDS or diabetes, or even individuals who have undergone chemotherapy. Being around others who may have TB, maintaining a poor diet or living in unsanitary conditions are all risk factors for contracting TB. In the United States, there are approximately 10 cases of TB per 100,000 people.

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World's Deadliest Diseases

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