What is the purpose of Directly Observed Therapy (DOT) for TB?

The purpose of Directly Observed Therapy (DOT) for tuberculosis (TB) is to ensure that patients take their medications as prescribed. This method involves a healthcare provider observing the patient take their medication, which is crucial for effective treatment of TB. Adherence to the treatment regimen is critical, as incomplete treatment can lead to drug-resistant strains of TB, making the disease harder to treat and control. By observing the patient during medication intake, DOT helps improve compliance and ensures that the treatment is delivered as intended, resulting in better health outcomes for the patient and reducing the risk of transmission of the bacteria to others. This emphasis on medication adherence is what makes DOT an integral part of TB management strategies worldwide.