What Do You Know About Tuberculosis?
Many people think tuberculosis (TB) is no longer a threat, but it's still a leading killer worldwide. One-third of the world’s population (about 2 billion people) are infected with the bacteria that cause TB.
4. What are the symptoms of active TB?
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Symptoms of active TB can depend on what part of the body has been infected. If active TB occurs in the lungs, the symptoms can include a cough lasting 3 weeks or more, pain in the chest area, a cough that brings blood or mucus, chills, fever, night sweats, and fatigue. TB can also affect a person’s brain, bones, kidneys, or spine.
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