These are 1–5 microns in … M. tuberculosis. This means that the bacteria can be spread to other people.

is transmitted through the air, not. Italy is a low-incidence country for tuberculosis (TB). by surface contact. Countries that have ample resources should expand their TB-control efforts to include prevention of transmission from patients with smear-negative, culture-positive pulmonary TB. From there, they can move through the blood to other parts of the body, such as the kidney, spine, and brain. If you breathe in these germs, you can get it. TB disease in the lungs or throat can be infectious. https://www.who.int/news-room/fact-sheets/detail/tuberculosis Depending on the environment, these tiny particles can remain suspended in the air for several hours.

Tuberculosis (TB) is a potentially serious infectious disease that mainly affects your lungs. We describe a TB outbreak in a primary school in north-eastern Italy, involving 10 cases of active pulmonary disease and 42 cases of latent infection. Tuberculosis Transmission When someone who has TB coughs, sneezes, talks, laughs, or sings, they release tiny droplets that contain the germs. TB are responsible for 13% of TB transmission.

The bacterium Mycobacterium tuberculosis causes tuberculosis (TB), a contagious, airborne infection that destroys body tissue. Infectious droplet nuclei are generated when persons who have pulmonary or laryngeal TB disease cough, sneeze, shout, or sing. It may spread to other organs. Pulmonary tuberculosis (TB) is a contagious bacterial infection that involves the lungs. HIV weakens a person's immune system so it can't fight the TB germs. The bacteria that cause tuberculosis are spread from one person to another through tiny droplets released into the air via coughs and sneezes.Once rare in developed countries, tuberculosis infections began increasing in 1985, partly because of the emergence of HIV, the virus that causes AIDS. Transmission occurs when a person inhales droplet nuclei containing When a person breathes in TB bacteria, the bacteria can settle in the lungs and begin to grow. Tuberculosis (TB) is transmitted from an infected person to a susceptible person in airborne particles, called droplet nuclei.