A foot ulcer from a diabetic patient grew oxidase negative b…
A foot ulcer from a diabetic patient grew oxidase negative bacilli that were lactose negative on MacConkey. The following biochemical tests were performed: Phenylalanine deaminase: Negative Citrate: Positive SIM: 0, 0, + MR/VP: 0/+ Lysine decarboxylase: Negative Ornithine decarboxylase: Negative DNase: Negative ONPG: Positive Arabinose: Positive The organism should be identified as: