A blood culture yielded an organsim with the following react…

A blood culture yielded an organsim with the following reactions: Indole: Negative Citrate: Positive TSIA: K/A, gas (+), H2s (+) Lysine: Positive Ornithine: Positive Motility: Positive Pheynlalanine: Negative ONPG: Negative Urease:Negative What is the most likely ID of the organism?