Occurrence and transferability of beta-lactam resistance in Enterobacteriaceae isolated in Children's University Hospital in Bratislava.

Occurrence and transferability of beta-lactam resistance in 30 multi-resistant Escherichia coli, Klebsiella spp., Enterobacter spp., Pantoea agglomerans, Citrobacter freundii and Serratia marcescens strains isolated from children between 0 and 3 years of age is presented.

Study of beta-lactam resistance in ceftazidime-resistant clinical isolates of Enterobacteriaceae.

Mechanisms and transferability of beta-lactam resistance in 50 ceftazidime resistant strains of Enterobacteriaceae was studied. These strains were selected from 1991 E. coli, 1035 Enterobacter spp.