How is an E. coli infection diagnosed?
Answer: Laboratory culture. Escherichia coli is gram negative, oxidase negative, lactose fermenting, and β-hemolytic (although not all strains are lactose fermenting or β-hemolytic).
Answer: Laboratory culture. Escherichia coli is gram negative, oxidase negative, lactose fermenting, and β-hemolytic (although not all strains are lactose fermenting or β-hemolytic).
If the answers is incorrect or not given, you can answer the above question in the comment box. If the answers is incorrect or not given, you can answer the above question in the comment box.