Tuberculosis may be transmitted through which method?

Tuberculosis may be transmitted through which method?

• A. Touching contaminated surfaces
• B. Coughing
• C. Sharing food
• D. Swimming in infected water

Answer: (B)

Tuberculosis (TB) is primarily transmitted through the air when a person with active TB disease coughs, sneezes, talks, or sings, releasing tiny droplets containing the bacteria into the environment. When another person inhales these droplets, they can become infected with TB. This airborne transmission is particularly effective in close quarters or crowded environments, where the bacteria can linger in the air. Other methods of transmission listed, such as touching contaminated surfaces, sharing food, or swimming in infected water, are not associated with TB. TB bacteria are not spread through physical contact, contaminated surfaces, food, or water, making airborne transmission the critical factor in how this disease spreads. Understanding this method of transmission is essential for effective prevention and control measures for TB, particularly in healthcare settings where direct care workers are involved.

Tuberculosis (TB) is primarily transmitted through the air when a person with active TB disease coughs, sneezes, talks, or sings, releasing tiny droplets containing the bacteria into the environment. When another person inhales these droplets, they can become infected with TB. This airborne transmission is particularly effective in close quarters or crowded environments, where the bacteria can linger in the air.

Other methods of transmission listed, such as touching contaminated surfaces, sharing food, or swimming in infected water, are not associated with TB. TB bacteria are not spread through physical contact, contaminated surfaces, food, or water, making airborne transmission the critical factor in how this disease spreads. Understanding this method of transmission is essential for effective prevention and control measures for TB, particularly in healthcare settings where direct care workers are involved.