Antimicrobial resistance (AMR) has been in the headlines lately, but drug-resistant tuberculosis – the leading contributor to AMR-related deaths and the only airborne drug-resistant epidemic –is typically missing from these discussions. DR-TB takes a major toll on people, families and communities, as well as on the global economy (~$20 billion/year), and also poses a major threat to global health security. In fact, only one in three cases of DR-TB are diagnosed – and every untreated person can infect up to…