Ancient Roots and Modern Drivers of Antimicrobial Resistance: Resistance is Inevitable, but Crisis is Amplified by Human Activity

This article emphasizes that antimicrobial resistance (AMR) is not solely a modern phenomenon but a natural evolutionary process that has existed for millions of years, as evidenced by resistance genes found in ancient microbial genomes. However, human activities—particularly the widespread use of antibiotics in healthcare, agriculture, and industry—have dramatically accelerated the emergence and global spread of resistance, transforming it into a major public health crisis. The paper argues that while resistance is inevitable, its current scale and impact are largely driven by human behavior, and therefore calls for urgent, coordinated action including antimicrobial stewardship, innovation in new treatments, and stronger global policies to mitigate the threat.