Volume 9, Number 8—August 2003
Dispatch
NmcA Carbapenem-hydrolyzing Enzyme in Enterobacter cloacae in North America1
Figure 2

Figure 2. Effect of addition of clavulanic acid (10 μL of 1,000 μg/mL) to the zones of inhibition of the three carbapenem disks. Top row (left to right): imipenem, meropenem, and ertapenem disks without clavulanic acid. Bottom row (left to right): imipenem, meropenem, and ertapenem disks with clavulanic acid.
1This work was presented in part at the 13th Annual European Congress of Clinical Microbiology and Infectious Diseases, Glasgow, Scotland, 2003.