Isolation, molecular and phenotypic characterization, and antibiotic susceptibility of Cronobacter spp. from Brazilian retail foods

Several Cronobacter species are opportunistic pathogens that cause infections in humans. The aim of this study was to detect Cronobacter spp. from 90 samples of retail foods in Brazil, and characterize the strains by phenotypic tests, molecular assays and antibiotic susceptibility. Three isolation methodologies were evaluated using different selective enrichments and the isolates were identified using Vitek 2.0, PCRs protocols, fusA allele...