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2 days ago · Tuberculosis ( TB ), also known colloquially as the " white death ", or historically as consumption, [7] is an infectious disease usually caused by Mycobacterium tuberculosis (MTB) bacteria. [1] Tuberculosis generally affects the lungs, but it can also affect other parts of the body. [1] Most infections show no symptoms, in which case it is ...
Jun 1, 2024 · Tuberculosis is an infectious disease caused by Mycobacterium tuberculosis. In most forms of the disease, the bacillus spreads slowly and widely in the lungs, causing the formation of hard nodules (tubercles) or large cheeselike masses that break down the respiratory tissues and form cavities in the lungs.
- The Editors of Encyclopaedia Britannica
3 days ago · TB is a severe infection caused by bacteria called Mycobacterium tuberculosis. TB usually starts in the lungs. The bacteria are easily spread from one person to another through the air. They can live in your body a long time without making you sick. This is called latent TB. Latent means you do not have symptoms, but you may develop them later.
May 28, 2024 · May 28, 2024. After declining for three decades, tuberculosis (TB) rates in the U.S. have been increasing steadily since 2020, according to a new report from the Centers for Disease Control and ...
May 23, 2024 · Early and complete detection and treatment of people with TB also prevents transmission and could lead to a reduced prevalence, and by doing so it can ultimately save costs. People who are undergoing screening should not pay out-of-pocket expenses for screening tests or any resulting diagnosis or treatment of TB, nor should they suffer ...
- TB screening involves the active identification of people at risk for TB disease. Populations or high-risk groups are screened by assessing symptom...
- WHO recommends that screening is carried out systematically in people who are at the highest risk of getting TB, as early detection and start of...
- WHO strongly recommends screening the following populations for TB: household and close contacts of TB patients (either at home or in their communi...
- Community-wide screening may be conducted among target populations at higher risk for TB and with limited access to health care, such as urban poor...
- TB screening is often done during contact investigations in households and community settings, or in clinics, such as HIV clinics, primary health c...
- There are a number of ways to screen for TB and decide to do further testing. These consist of symptom screens, chest radiography (chest X-ray or C...
- Screening aims to identify people who have a higher likelihood of having TB and who need further testing. Screening tests are done as part of algor...
- Different screening tests and algorithms may apply to people with different characteristics (e.g. age, HIV infection, prevalence of TB in the commu...
- Computer-aided detection (CAD) software can be used to interpret chest radiography instead of trained people like radiologists. CAD software, which...
May 21, 2024 · Tuberculosis disease is treated with antibiotics. Treatment is recommended for both TB infection and disease. The most common antibiotics used are: isoniazid; rifampin; pyrazinamide; ethambutol; streptomycin; To be effective, these medications need to be taken daily for 4–6 months. It is dangerous to stop the medications early or without ...
1 day ago · Tuberculosis is a disease that can be treated, and the risk of transmission can also be prevented. Read more: Influenza: Symptoms, Causes, Treatment, and Prevention Tuberculosis Symptoms . TB infection progresses through three stages, each characterized by distinct symptoms indicating the severity of the condition. Early symptoms
