Expert reveals common misconceptions hindering global tuberculosis diagnosis and treatment

Observed on March 24, World Tuberculosis Day serves as a global call to build public awareness and dismantle dangerous misconceptions.

Dr Prashanth Mukka, a senior consultant, noted that “Despite decades of medical advancement, Tuberculosis (TB) continues to be clouded by stigma and misinformation. These myths often delay diagnosis and treatment, making awareness as critical as medication.”

It only affects the lungs

Common belief suggests the infection is strictly respiratory. However, pulmonary TB is merely the most frequent form.

The bacteria can also impact the brain, spine, lymph nodes, and other organs, a condition classified as extrapulmonary TB.

TB spreads through touch or sharing food

Misunderstanding transmission routes often leads to unnecessary social isolation. Dr Mukka clarifies that the disease is airborne, spreading through droplets when an infected person coughs or sneezes. It does not spread via handshakes, shared utensils, or food.

• It is a disease of the past: TB remains a leading infectious killer globally.
• Only certain people get TB: Anyone exposed can be affected, regardless of status.
• TB is incurable: With timely diagnosis, the disease is completely curable.

You can stop taking medicines once you feel better

Patients often mistake the absence of symptoms for a full recovery. Dr Mukka warned, “Symptoms may subside early, but stopping treatment midway can lead to drug-resistant TB; a far more dangerous condition.”

Success depends entirely on completing the prescribed drug regimen to ensure the bacteria are fully eradicated from the body.

Please Note: This information is for educational purposes only and does not count as medical advice. Readers should always consult a qualified doctor regarding any questions about their health or a medical condition.