Drug dilution (MIC) and disk diffusion (DIA) are the two most common antimicrobial susceptibility assays used by hospitals and clinics to determine an unknown pathogen's susceptibility to various anti
Results of antimicrobial susceptibility testing for 571 Escherichia coli isolates obtained from rectal swabs in lactating cows on 131 Swiss tie-stall dairy farms collected during the winter periods of
Data in columns indicate % of killing for each strain. The MIC was defined as the lowest concentration of p4 showing no visible growth (100% of killing). Mean of at least 3 measurements is shown.
