title: Quality control parameters for susceptibility tests with 30-micrograms netilmicin disks.
abstract: A nine-laboratory cooperative study was performed to evaluate quality control parameters for susceptibility tests with 30-micrograms netilmicin disks. The applicability of currently recommended zone-size limits was confirmed. However, alternative statistical methods suggested that tighter control limits might be more appropriate but would require better standardization of reagents, especially Mueller-Hinton agars.
mesh_terms: D000362:Agar; D005839:Gentamicins / Q000494:pharmacology*; D008826:Microbial Sensitivity Tests / Q000379:methods; D009428:Netilmicin / Q000494:pharmacology*; D011786:Quality Control
chemical_list: D005839:Gentamicins; D009428:Netilmicin; D000362:Agar