Early culture conversion and cure for extensively drug-resistant tuberculosis is possible with appropriate treatment: lessons learnt from a case study in South Africa

Despite the relevance of extensively drug-resistant tuberculosis (XDR-TB) to global TB control efforts, case reports on patients achieving cure are scarce. The case of a patient who was treated for more than 3 years as a multidrug-resistant TB (MDR-TB) case, and who was diagnosed retrospectively with XDR-TB, is presented herein. Soon after the initiation of a capreomycin and para-aminosalicylic acid-based regimen, the patient converted and treatment was completed successfully.