The Hidden Cost of Antibiotic Resistance Antibiotic resistance claims approximately 1.27 million deaths annually worldwide, with projections suggesting 10 million deaths per year by 2050 if current trends continue. The crisis stems from overuse in human medicine and agriculture—roughly 70% of antibiotics globally are used in livestock production. Since Fleming's discovery of penicillin in 1928, bacteria have adapted faster than we've developed new drugs; only two genuinely novel antibiotic classes have been introduced since 1987. This matters because we're returning to a pre-antibiotic era where routine surgeries, childbirth, and minor infections become life-threatening, fundamentally undermining modern medicine's foundation.