Microbiology Infectious disease Antimicrobial resistance Multiresistance AMR Antibiotic resistance (ABR) Pandrug resistance (PDR) Antifungal resistance 1.26 Multidrug resistance Antiviral resistance Total drug resistance (TDR) Extensive drug resistance (XDR) Microbial mechanisms for protecting microorganisms against antimicrobial agents. Antiprotozoal resistance Multiple drug resistance (MDR)