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Tag: First generation cephalosporins

Explore our medication guides and pharmacology articles within this category.

What Bacteria Are Resistant to Cefazolin? A Comprehensive Guide

3 min read
As a first-generation cephalosporin, cefazolin is a widely used antibiotic for treating infections from susceptible bacteria and for surgical prophylaxis. However, its effectiveness is limited by various pathogens and evolving resistance mechanisms, making it crucial to understand exactly what bacteria are resistant to cefazolin. For instance, methicillin-resistant *Staphylococcus aureus* (MRSA) is uniformly resistant to this drug.