FIG 1.

Spectra in MALDI-TOF MS method for CPE detection. Top, imipenem; middle, imipenem with K. pneumoniae harboring blaIMP; bottom, imipenem with PCR-negative K. pneumoniae. a, area under the curve.

Spectra in MALDI-TOF MS method for CPE detection. Top, imipenem; middle, imipenem with K. pneumoniae harboring blaIMP; bottom, imipenem with PCR-negative K. pneumoniae. a, area under the curve.