| extended-spectrum beta-lactamase-producing klebsiella spp. in a neonatal intensive care unit: risk factors for the infection and the dynamics of the molecular epidemiology. | the extended-spectrum beta-lactamase (esbl)-producing klebsiella spp. cause worldwide problems in intensive care units. the aim of this study was to investigate the molecular epidemiology of esbl-producing klebsiella pneumoniae and k. oxytoca strains in a neonatal intensive care unit (nicu) in budapest, hungary and to determine the risk factors of the infections and the epidemiological features. infections with klebsiella spp. were analyzed retrospectively by reviewing the medical records betwee ... | 2007 | 17587071 |