[HTML][HTML] Salmonella resistant to extended-spectrum cephalosporins: prevalence and epidemiology
Salmonella resistant to extended-spectrum cephalosporins (ESCs) have emerged
worldwide since 1988. By 2004, 43 countries had reported this public health problem.
Resistance was mediated by classical extended-spectrum β-lactamases, plasmid-mediated
cephalosporinases, and recently a class A carbapenemase. Of these, CMY-2 is the most
widely disseminated enzyme. Salmonella enterica serotype Typhimurium and S. enterica
serotype Enteritidis are the most common serovars associated with ESC resistance in …
worldwide since 1988. By 2004, 43 countries had reported this public health problem.
Resistance was mediated by classical extended-spectrum β-lactamases, plasmid-mediated
cephalosporinases, and recently a class A carbapenemase. Of these, CMY-2 is the most
widely disseminated enzyme. Salmonella enterica serotype Typhimurium and S. enterica
serotype Enteritidis are the most common serovars associated with ESC resistance in …
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