What disease is caused by bacteria that are transmitted primarily through coughing or sneezing?

Tuberculosis is caused by the bacterium Mycobacterium tuberculosis, which primarily spreads through airborne droplets generated when an infected person coughs or sneezes. This mode of transmission highlights the importance of respiratory etiquette and proper hygiene practices in preventing its spread, particularly in settings like barber shops where close contact with clients occurs.

Pneumonia, while it can be caused by bacteria, viruses, or other pathogens, is not exclusively transmitted through coughing or sneezing. Strep throat is another bacterial infection, but it is primarily spread through saliva or nasal secretions. Bronchitis can be caused by various infections, but it is often related to viral infections rather than being specifically tied to transmission through coughing or sneezing like tuberculosis. Therefore, the unique transmission route of tuberculosis through airborne particles makes it the correct answer in this context.