UPDATE: Antibiotic Resistance & Global Supply Chain Fragmentation Following our report yesterday on Fleming's 1928 penicillin discovery and the subsequent antibiotic resistance crisis timeline, new data from Oil & Gas 360 reveals how fragmenting oil markets directly impact pharmaceutical manufacturing—specifically, the production and distribution of antibiotics depends on stable petrochemical supply chains that are now destabilizing regionally. This supply shift compounds the resistance crisis, as limited antibiotic availability in certain markets accelerates inappropriate use and resistance development in those regions. The confluence of biological and geopolitical factors suggests the antibiotic resistance problem is no longer purely medical but increasingly a supply-chain vulnerability issue.