title: Atypical reactions of Escherichia coli on eosin methylene blue agar.
abstract: Evidence is presented that atypical reactions of Escherichia coli on eosin methylene blue agar are due to variations in pH in localized areas of the medium.
mesh_terms: D000362:Agar; D003470:Culture Media; D004926:Escherichia coli / Q000254:growth & development*; D006863:Hydrogen-Ion Concentration; D008751:Methylene Blue
chemical_list: D003470:Culture Media; D000362:Agar; D008751:Methylene Blue