title: Evaluation of three methods using deoxyribonuclease production as a screening test for Serratia marcescens.
abstract: Deoxyribonuclease (DNase) produced by Serratia marcescens is a characteristic feature which is useful in distinguishing this organism from closely related members of the Enterobacteriaceae. In an assessment of three methods of performing the DNase test as a screening procedure for Serratia marcescens, the conclusion was reached that the standard test was most suitable for use in the clinical bacteriology laboratory.
mesh_terms: D002623:Chemistry Techniques, Analytical; D004396:Coloring Agents; D003851:Deoxyribonucleases / Q000032:analysis*; D008722:Methods; D012706:Serratia marcescens / Q000201:enzymology*
chemical_list: D004396:Coloring Agents; D003851:Deoxyribonucleases