… problem worldwide and β lactamases production is the most … in the number of β-lactamases
producing organisms. These … β-lactamase family have been found in bacterial isolates …

… ESBL-producing isolates … isolates produced multiple β-lactamases and a β-lactamase
inhibitor combination was not potent enough to overcome all the enzymes in the resistant isolate (…

… time as the worldwide dissemination of isolates producing CTX-M-type β-lactamases (15). …
Once limited to the hospital setting, ESBL-producing isolates quickly expanded into nursing …

… AmpC β-lactamases and derepressed mutants. The present study was done to detect β-lactamase
production in clinical isolates … assess ESBLs, AmpC β-lactamases (both inducible and …

… In conclusion, Enterobacteriaceae producing ESBLs and transferable AmpC β-lactamases …
carbapenemase-producing isolates were rare. Each of these β-lactamases is associated with …

… all of these isolates and yielded an additional five isolates that … All KPC-2-producing
isolates produced multiple β-lactamases. … isolates produced inducible imported AmpC β-lactamases …

… And production of β-lactamases is the most important … -spectrum β-lactamases (ESBLs)-producing
Escherichia coli and … the resistance of clinical isolates of ESBLs-producing E. coli and …

… This study illustrates that MBL-producing isolates of P. aeruginosa are important causes of
… -resistant isolates not producing MBLs (Fig. 1). This suggests that MBL-producing isolates in …

… -spectrum-β-lactamase (ESBL)- and carbapenemase-producing GNB, most of … β-lactamases
genes (such as those for CTX-M-15, OXA-48, and NDM-1) have found their way into isolates …

… cloacae, where an isolate initially susceptible to these agents … extended-spectrum β-lactamase
production in most parts of … Techniques to identify AmpC β-lactamase-producing isolates …