Tuberculosis (TB) Tuberculosis is an infectious disease that is most often found in the lungs. Tuberculosis is an infectious disease that is most often found in the lungs. It is caused by a bacteria called Mycobacterium tuberculosis. This bacteria is slow growing and thrives in areas of the body that are rich in blood and oxygen. It is caused by a bacteria called Mycobacterium tuberculosis. This bacteria is slow growing and thrives in areas of the body that are rich in blood and oxygen. It is easily spread to others through coughing, sneezing, or even laughing. It is easily spread to others through coughing, sneezing, or even laughing. If a person has LATENT TB, they have the TB causing bacteria in their body, but they cannot spread the disease to others. However, they can still develop active TB. If a person has LATENT TB, they have the TB causing bacteria in their body, but they cannot spread the disease to others. However, they can still develop active TB. If a person has ACTIVE TB, the infection is spreading throughout their body and if their lungs are infected they can spread the disease to others. If a person has ACTIVE TB, the infection is spreading throughout their body and if their lungs are infected they can spread the disease to others. By Tiffany Rivera

TB most often attacks the lungs (as pulmonary TB) but can also affect the central nervous system, the lymphatic system, the circulatory system, the genitourinary system, bones, joints and even the skin. TB most often attacks the lungs (as pulmonary TB) but can also affect the central nervous system, the lymphatic system, the circulatory system, the genitourinary system, bones, joints and even the skin. Symptoms of TB include chest pain, coughing up blood, a prolonged cough for more than three weeks, fever, chills, night sweats, appetite loss, weight loss, paleness, and fatigue. Symptoms of TB include chest pain, coughing up blood, a prolonged cough for more than three weeks, fever, chills, night sweats, appetite loss, weight loss, paleness, and fatigue. TB is most common in Africa and Asia. TB is most common in Africa and Asia. TB was found in humans TB was found in humans as early as the ancient as early as the ancient Egyptians in 2400 BCE. Egyptians in 2400 BCE.  It was one of the main causes of death in the causes of death in the 1920’s, but then seemed 1920’s, but then seemed to diminish. to diminish.  It made a comeback in recent years, affecting recent years, affecting HIV patients and killing HIV patients and killing them due to their them due to their weakened immune systems. weakened immune systems.

Treatment for TB uses antibiotics to kill the bacteria. The two antibiotics most commonly used are rifampicin and isoniazid. Treatment for TB uses antibiotics to kill the bacteria. The two antibiotics most commonly used are rifampicin and isoniazid. It takes 6 to 9 months to entirely eliminate the mycobacteria from the body. It takes 6 to 9 months to entirely eliminate the mycobacteria from the body. The tuberculosis skin test (also known as the PPD test) is a test used to determine if someone has developed an immune response to the bacterium that causes TB. This response can occur if someone currently has TB or if they were exposed to it in the past. The tuberculosis skin test (also known as the PPD test) is a test used to determine if someone has developed an immune response to the bacterium that causes TB. This response can occur if someone currently has TB or if they were exposed to it in the past. Many famous writers have Many famous writers have died as a result of having TB. died as a result of having TB. Charlotte Bronte (the author Charlotte Bronte (the author of Jane Eyre), and Robert Luis of Jane Eyre), and Robert Luis Stevenson (the author of Dr. Stevenson (the author of Dr. Jekyll and Mr. Hyde) were Jekyll and Mr. Hyde) were among these famous writers. among these famous writers.