Urease positive organism -: (A) Proteus, (B) Streptococcus, (C) Vibrio cholera, (D) Pseudomonas
Answer is A. Ans. is 'a' i.e., ProteusUrease positive bacteria* Proteus* Staph aureus* Morganella* Klebseilla* Nocardia* H. Pylori* Y. pseudotuberculosis* Y. enterocolitica* Cryptococcus (fungus)* Diphtheroids* Mycobacteria except MAC