Siderophore Cephalosporins Steadily Displace Fluoroquinolone Prescribing
Hospitals are increasingly requiring siderophore cephalosporin protocols for infections caused by carbapenem-resistant gram-negative organisms, beyond what conventional fluoroquinolone-based empiric therapy historically provided. Manufacturers have expanded resistance coverage data and clinical trial capability significantly over the past several years, and infectious disease specialists increasingly specify siderophore cephalosporin protocols by default when culture results confirm resistant organisms. Major hospital systems report siderophore cephalosporin adoption now covers over a third of resistant-organism prescriptions, up sharply from a small base less than a decade ago. This shift has accelerated markedly since 2023, and industry surveys suggest the pace is still building.
Market Impact: Adds 480 new hospital formulary lis








