Fig. 2From: Epidemiology of Klebsiella pneumoniae bloodstream infections in a teaching hospital: factors related to the carbapenem resistance and patient mortalityPFGE analysis of random CRKP ICU isolates. Genomic DNA was digested using XbaI enzyme and subjected to PFGE. PFGE patterns were interpreted by using the criteria proposed by Tenover et al. [24]. Lane M, a Salmonella serotype Braenderup strain (H9812) was used to normalize migration variation occurring across the gel and to accurately determine sample band sizesBack to article page