The Global Challenge of Tuberculosis

Tuberculosis (TB) infects millions annually, with drug-resistant strains like XDR TB posing significant challenges. Despite historical declines, TB remains a global threat, exacerbated by increased mobility. Symptoms include persistent cough and chest pain, with potential to spread beyond the lungs. Vaccination efforts are underway, but prevention requires awareness of transmission modes and prolonged contact risks.

How can tuberculosis spread from one person to another?

What precautions should be taken while traveling in areas affected by tuberculosis?