… 79 clinical isolates of Enterobacteriaceae and Pseudomonadaceae collected in hospitals of
Southern Ecuadorin 2013. Our results showed a high incidence of β-lactamases … nosocomial …

… for detection of clinically important beta-lactamase genes mediating resistant phenotypes
among these isolates. … Prevalence of newer β-lactamases in gram-negative clinical isolates …

… it between the sources of nosocomial outbreaks. The OXA48, … of concept concerning the
detection of β-lactamases using this … -encoding genes among clinical isolates of Pseudomonas …

… Imipenem was used as the carbapenemase zinc substrate for metallo-β-lactamases (MBL)-producing
gram-negative bacteria and the results were considered positive if the color …

… in this study for detection of antimicrobial resistance genes. … other β-lactamases such as
AmpC and metallo-β-lactamases … of ESBL-producing nosocomial surgical site pathogens in …

… Metallo-β-lactamases constitute a worrisome group of enzymes, since they present a broad
… blaNDM) were detected in the study samples. Detection of MBL genes among isolates which …

… Extended-spectrum β lactamases (ESBLs), have the ability to … ESBL-producing Gram
negative bacteria is still posing … study involving 322 clinical isolates of Gram negative bacilli that …

… prior to detection of a carbapenem-resistant isolate was … Nosocomial transmission was
documented in 29 patients (… of isolates expressing Ambler class B (metallo-) β-lactamases (Table …

… detection of isolates that produce these enzymes to avoid therapeutic failures and nosocomial
… The present study was done to detect the prevalence of ESBL, AmpCβlactamases, MBL …

… of emerging trends amongst clinical isolates. However, … β-lactamases) that make them
resistant to a variety of different classes of antibiotics. Outside of this order, well-known nosocomial …