Tuberculosis (TB) is a bacterial infection that usually affects your lungs. It can also spread to other organs. It’s treatable with medications but can be fatal if not treated.

Mar 7, 2025 · Tuberculosis is caused by a bacterium called Mycobacterium tuberculosis. People with active TB disease in the lungs or voice box can spread the disease. They release tiny droplets that carry the bacteria through the air. This can happen when they're speaking, singing, laughing, coughing or sneezing.

Dec 30, 2024 · Successful treatment and cure of tuberculosis (TB) improves individual health and reduces Mycobacterium tuberculosis transmission. Historically, treatment of TB, particularly of drug-resistant TB (DR-TB), has involved prolonged courses of multiple medications and frequent adverse reactions.

Mar 1, 2024 · What You Need to Know About Tuberculosis provides basic information on the transmission, symptoms, testing, and treatment of tuberculosis (TB). The fact sheet is intended for a general public audience.

TB treatment regimens vary in the duration of the regimen, the types of anti-TB drugs prescribed, and the dose and frequency of the drugs. The regimens described on this webpage are for the treatment of drug-susceptible pulmonary TB disease.

Jan 17, 2025 · Tuberculosis (TB) germs spread through the air from one person to another. TB germs can get into the air when someone with active TB disease coughs, speaks, or sings. People nearby may breathe in these germs and become infected.

Tuberculosis (TB) is a disease caused by bacteria that are spread from person to person through the air. TB usually attacks the lungs, but it can also attack and damage any part of the body, such as the brain, kidneys, or spine.

Mar 14, 2025 · Tuberculosis (TB) is an infectious disease caused by bacteria that most often affects the lungs. It spreads through the air when people with TB cough, sneeze or spit. Tuberculosis is preventable and curable. About a quarter of the global population is estimated to have been infected with TB bacteria.

Dec 22, 2024 · Tuberculosis (TB) is a significant global health challenge; the World Health Organization has set an ambitious goal to reduce TB incidence by 90% between 2015 and 2035. However, TB diagnosis, treatment, and prevention present considerable difficulties.

Jan 10, 2024 · ~30% of adult TB cases in developed countries are actually primary TB. However, immunocompetent people usually won't require hospitalization for primary TB. clinical presentation. Basics: This may present as an “atypical pneumonia.” Primary infection is often asymptomatic, mild, and self-limiting. Only ~5-10% of patients will seek medical ...