<prompt> Urease positive organism -ProteusStreptococcusVibrio choleraPseudomonas  <response>: 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 