Study on the genes of β-Lactamase in Enterobacter cloacae
Yi Guo
Abstract
Yi Guo
Abstract
Objective:To investigate the the genotyping of β-Lactamases(bla) in Enterobacter cloacae.Methods:44 strains of Enterobacter cloacae were isolated from hospitalized patients,and the bla genes were detected by PCR.Results: The positive rates of genes of TEM,DHA and ACT-1 were 54.5%,11.4% and 79.5%.The other genes were not found in all 44 isolates tested.Conclusion: There were very high positive percentages of TEM,DHA and ACT-1 genes in Enterobacter cloacae isolated clinically.
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Objective:To investigate the the genotyping of β-Lactamases(bla) in Enterobacter cloacae.Methods:44 strains of Enterobacter cloacae were isolated from hospitalized patients,and the bla genes were detected by PCR.Results: The positive rates of genes of TEM,DHA and ACT-1 were 54.5%,11.4% and 79.5%.The other genes were not found in all 44 isolates tested.Conclusion: There were very high positive percentages of TEM,DHA and ACT-1 genes in Enterobacter cloacae isolated clinically.
Key concepts: Enterobacter cloacae, Enterobacter, Genotyping, Microbiology, Gene, Biology, Enterobacteriaceae, Genotype