Effect of incubation conditions on anaerobic susceptibility testing results.
We determined the effect of performing antimicrobial susceptibility tests in five different anaerobic incubation systems: GasPak jar, large GasPak jar, evacuated-gassed anaerobic jar, anaerobic chamber, and Bio-Bag. Growth of the anaerobes was equivalent in all five incubation systems. The results of testing 38 anaerobes against 11 antimicrobial agents were comparable for the anaerobic jars and anaerobic chamber. However, discordant results were observed for metronidazole and cefamandole tests when incubated in the Bio-Bag.
D000693:Anaerobiosis; D001419:Bacteria / Q000187:drug effects*; D008826:Microbial Sensitivity Tests / Q000379:methods*