TABLE 2.

Comparison of national MIC breakpoints for Enterobacteriaceae

CountryMIC breakpointa (μg/ml)
CefotaximeCeftazidime
S (≤)R (≥)S (≤)R (≥)
United States of America (CLSI)864832
United Kingdom1224
France432432
The Netherlands416416
Germany28432
Spain1818
Norway216216
Sweden432416
  • a S, susceptible; R, resistant.