text: The global fight against infectious diseases is undergoing a fundamental shift in perspective. For years, the dominant narrative around antimicrobial resistance (AMR) has focused on the overuse of antibiotics, painting a picture of a world grappling with increasingly ineffective drugs. While the dangers of overprescribing remain real, a growing chorus of experts argue that this focus overlooks a more fundamental issue: Millions of people don’t have access to even the most basic antibiotics.
  At a recent United Nations meeting, health leaders highlighted this overlooked aspect of antimicrobial resistance. The inability of poor families to afford a simple course of antibiotics, resulting in preventable deaths, highlights a tragic disparity. Experts such as Dr. Ramanan Laxminarayan, an economist and epidemiologist, advocate a shift from an emphasis on “resistance” to a focus on the “right,” or everyone’s right to access effective antibiotics.
  This restructuring requires a delicate balancing act: promoting the responsible use of antibiotics in developed countries while simultaneously expanding access in low-income countries. While the United Nations has made great strides in raising awareness of antimicrobial resistance since its first high-level meeting in 2016, the challenge lies in translating plans into funded action. The World Health Organization estimates that drug-resistant pathogens contribute to millions of deaths each year, with projections painting a bleak future if significant interventions are not implemented.
  The economic implications are also staggering. Reports suggest a loss of economic output of trillions of dollars by 2050 due to reduced productivity and premature deaths. This highlights the urgency of tackling antimicrobial resistance, particularly in low- and middle-income countries bearing the brunt of the crisis.
  Although the evolution of drug-resistant pathogens is a natural phenomenon, excessive use of antimicrobials accelerates this process. Factors such as the widespread use of antibiotics in agriculture and inconsistent prescribing practices exacerbate the problem. Furthermore, the decreasing production of new antibiotics, driven by the complex economics of drug development, represents a significant challenge. Creating new antimicrobials is expensive, and short-term usage patterns limit profitability, discouraging investment by major pharmaceutical companies.
  Innovative partnerships, like the one between Shionogi and GARDP, offer a glimmer of hope. Their collaborative approach to manufacturing and distributing cefiderocol, a new antibiotic, in resource-limited settings demonstrates the potential of public-private partnerships.
  However, the fight against antimicrobial resistance requires more than just new drugs. Improving sanitation, increasing vaccination rates, and implementing rapid diagnostic tools, particularly in underserved areas, are crucial. Dr. Laxminarayan’s research highlights the significant number of deaths attributed to infections treatable with readily available and inexpensive antibiotics, underscoring the importance of access.
  The global community must recognize antimicrobial resistance as a multi-faceted challenge that requires a global approach. It is essential to raise public awareness and ensure political commitment, similar to mobilizing on climate change. Ultimately, addressing this crisis requires a fundamental shift in perspective, prioritizing equitable access to life-saving antibiotics alongside responsible use.