RESUMEN
Tuberculosis (TB) affects mostly economically active population in underdeveloped and developing countries, therefore TB can have far reaching economic and social consequences among infected people and their household members. The objectives of this study were to estimate the household expenditure before and during the course of disease, to explore the direct and indirect cost burden of tuberculosis in terms of annual family income and to compare the total cost burden in a family of case treated with directly observed treatment shortcourse (DOTS) and without DOTS. A total of 160 treatment completed, pulmonary tuberculosis (PTB) cases fulfilling the inclusion criteria were interviewed. The median patients income before and during illness was US$1.95 and US$0.9 respectively. Similarly, household expenditure before illness was US$3.24 and during illness was US$4.28. Direct cost burden in terms of annual family income was higher (15.2%) than indirect cost burden (8.2%). But, free distribution of anti tuberculosis therapy (ATT) through DOTS reduced the total cost burden of patient by more than 8%. In conclusion, overall cost burden of pulmonary tuberculosis is high even though the treatment is free of cost.