Healthcare How Koppal district in Karnataka is fighting TB through the village adoption model Updated : August 10, 2020 09:37 PM IST TB free village adoption model is an initiative to improve community participation by involving private practitioners. The main purpose of this initiative is to detect-treat-prevent TB with the aim to eliminate the disease in the respective villages. Subscribe to Moneycontrol PRO at just Rs.33/- per month for the first year. Use code SUPERPRO. Limited period offer. Available on Web and Android.