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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.
Nov 7, 2023 · It spreads through the air when infected people 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. About 5–10% of people infected with TB will eventually get symptoms and develop TB disease.
TB is typically spread through close and prolonged contact with an infectious individual, and not by contact with items or surfaces touched by a person with TB. A person cannot get TB from sharing cups, eating utensils, food or cigarettes.
TB is spread through the air when people with lung TB cough, sneeze or spit. A person needs to inhale only a few germs to become infected. Every year, 10 million people fall ill with tuberculosis (TB). Despite being a preventable and curable disease, 1.5 million people die from TB each year – making it the world’s top infectious killer.
Jan 18, 2018 · Tuberculosis is curable and preventable. TB is spread from person to person through the air. When people with lung TB cough, sneeze or spit, they propel the TB germs into the air. A person needs to inhale only a few of these germs to become infected.
Mar 22, 2023 · Tuberculosis can spread when a person with the illness coughs, sneezes or sings. This can put tiny droplets with the germs into the air. Another person can then breathe in the droplets, and the germs enter the lungs.
May 8, 2024 · How it spreads. TB bacteria are carried in airborne particles of 1–5 microns in diameter called droplet nuclei. Infectious droplet nuclei are generated when a person with pulmonary or laryngeal TB disease coughs, speaks, or sings. Depending on the environment, these tiny particles can remain suspended in the air for several hours.
Sep 17, 2020 · TB is spread through the air when a person who is infected with TB in their lungs coughs or sneezes. People who have close day-to-day contact with an infected person (including household members, office colleagues or classmates) are at risk of being infected.
Mar 25, 2024 · TB germs spread through the air from one person to another. Before you would be able to spread TB to others, you would have to breathe in TB germs and become infected. TB germs can live in the body without making you sick. This is called inactive TB or latent TB infection.
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. A person with TB can die without treatment. What are the symptoms of TB?
