Microbiology ASCP Question and answer 100% solved 2023

Microbiology ASCP Question and answer 100% solved 2023Cytochrome oxidase positive, DNAse negative, ornithine positive and is associated with gastroenteritis in children is Plesiomonas shigelloides Fusarium Likely to cause mycotic Keratitis Saccharomyces cerevisae Bakers yeast Presumptive test for ID of Lancefield group A strep is Bacitracin susceptibility Moraxella lacunata Conjungtivitis Blue color on simmons citrate production of ammonia from ammonium phosphate If bacteria produces tryptophanase to break down the A.A. tryptophan, which is positive for Kovacs reagent Indole test Klebsiella oxytoca weak urease positive Necator Americanus Morganella morganii non lactose fermenter (not pink on MacConkey Class II or higher BSC must be used for bioterrorism agents alpha napthalamine Nitrate VP alpha naphthol Indole aminobenzaldehyde Phenylalamine deaminase ferric chloride Bacillus Anthracis Ulcerating pustule, asia, animal hides Fonsecaea pedrosoi Chromoblastosis, H&E stained sections of tissue biopsy, Sclerotic bodies, Copper pennies, Group A strep Zone of inhibition around bacitracin disk Serum medium and methylene blue stain originally described by Loeffler is helpful in Corynebacterium diphtheriae Mycobacterium Tuberculosis 2 weeks to grow, Rough looking Mycobacterium Kansasii Develop pigment when exposed to light (PHOTOCHROMIC)