Laboratory Diagnosis Grow on most common laboratory media o Identification Morphology Colony size and hemolysis: flat colony with spreading border Pigmentation: green Odor: sweet grape-like Oxidase+ BIOL 533 Lecture 13BIOL 533 16 Lecture 13 Laboratory Diagnosis • Grow on most common laboratory media • Identification – Morphology • Colony size and hemolysis: flat colony with spreading border • Pigmentation: green • Odor: sweet, grape-like – Oxidase+