Reference

Antimicrobial Agents

Antimicrobial agent is defined as a natural or synthetic substance that kills or inhibits the growth of various microorganisms such as bacteria, viruses, fungi and parasites.

Content transcribed directly from the source textbook table (classification, spectrum of activity and mechanism of resistance). This is reference material, not a substitute for institutional protocols or verified clinical guidance.Source: Sastry AS, Priyadarshi K, Deepashree R. Essentials of Antimicrobial Stewardship. Jaypee Brothers.

Abbreviations (from source)

MSSA
Methicillin susceptible Staphylococcus aureus
MRSA
Methicillin resistant Staphylococcus aureus
CA-MRSA
Community acquired MRSA
ESBL
Extended spectrum β-lactamases
VRE
Vancomycin resistant Enterococcus