Praxis Medical Insights

Est. 2024 • Clinical Guidelines Distilled

Made possible by volunteer editors from the University of Calgary & University of Alberta

Last Updated: 11/28/2025

Antibiotic Treatment for Corynebacterium spp. Infections

First-Line Treatment Options

  • Vancomycin is the first-line antibiotic treatment for Corynebacterium spp. infections, particularly for severe infections or multidrug-resistant strains, as recommended by the Infectious Diseases Society of America 1
  • For C. jeikeium infections specifically, vancomycin is required as this species is typically multidrug-resistant, according to the Clinical Microbiology and Infection guidelines 1

Treatment of Coryneform Gram-Positive Rod Infections

Treatment Duration

  • The Infectious Diseases Society of America recommends administering therapy for 7-14 days for most serious Gram-positive infections 2
  • The Infectious Diseases Society of America suggests extending duration beyond 14 days if endovascular infection or metastatic infection is present 2