Use of Mueller-Hinton agar to determine novobiocin susceptibility of coagulase-negative staphylococci.
A group of 254 isolates of coagulase-negative staphylococci were tested in parallel for novobiocin susceptibility by using P agar and Mueller-Hinton agar. Zones of inhibition of 16 mm or less around a 5-micrograms novobiocin disk on Mueller-Hinton agar indicated novobiocin resistance, as demonstrated by Staphylococcus saprophyticus.
D003030:Coagulase / Q000378:metabolism*; D003470:Culture Media; D008826:Microbial Sensitivity Tests; D009675:Novobiocin / Q000494:pharmacology*; D013210:Staphylococcus / Q000187:drug effects* / Q000201:enzymology
D003030:Coagulase; D003470:Culture Media; D009675:Novobiocin