[prevalence of esbl-positive enterobacteriaceae in large moravian hospitals (czech republic)]. | bacterial infections have become an important issue in current medicine. recently, their frequency and severity have significantly increased as a result of the rising number of resistant bacteria. one of important mechanisms of resistance is production of broad-spectrum beta-lactamases, namely the esbl type. the study aimed at determining the frequency of esbl-positive enterobacteriaceae in three large hospitals in moravia, the eastern part of the czech republic. | 2010 | 21191872 |