The Nigerian National Antimicrobial Stewardship Taskforce (NNAST) provides clear insights into what is AMR, explaining how antimicrobial resistance occurs when bacteria and other microbes no longer respond to medicines that once treated infections effectively. This growing public health threat leads to longer illnesses, higher treatment costs, and increased risk of death if not addressed properly. Understanding what is AMR is essential for preventing misuse of antibiotics and protecting future treatments. Visit nnast.org today to learn more, stay informed, and take action against antimicrobial resistance.