Occurrence of a novel SHV-type enzyme (SHV-55) among isolates of Klebsiella pneumoniae from Portuguese origin in a comparison study for extended-spectrum β-lactamase–producing evaluation
Occurrence of a novel SHV-type enzyme (SHV-55) among isolates of Klebsiella pneumoniae from Portuguese origin in a comparison study for extended-spectrum beta-lactamase-producing evaluation(English)