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Is starch hydrolysis lab test a efficient test for a unkown intestinal bacteria.
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- Is tripple sugar iron test a efficient test for unknown intestinal bacteria?please explain Bacillus cereus and its shape, arrangemnet, why indole test, starchhydrolysis test, and citrate utilization test were need to use to idetify the bactria?How would you interpret the following result of the Bile Esculin Test: "Growth of the bacteria is present however no darkening of the agar can be observed after 48 hours." Please explain.
- Given: Enterobacteriaceae, Vibrionaceae, Pasteurellaceae and other organisms such as Calymmatobacterium, Cardiobacterium, Chromobacterium, Eikenella, Gardnerella, Streptobacillusand Zymomonas Test Unknown Isolate B 1 Luminescence Positive 2 Cell Shape Straight Rods 3 Gram Staining Negative 4 Oxygen Requirement Facultative Anaerobe 5 Motility (Hanging Drop) Motile 6 Growth at 0% NaCl Negative 7 3% NaCl Positive 8 6 % NaCl Positive Attached is the sampleWhat would be the expected out come of a phenol red test If the bacteria is a pathogenic intestinal bacteria?Which of the following tests can be used to distinguish between Enterobacter and Pseudomonas strains? blood agar EMB oxidase catalase urease
- Is Nitrate reduction test a efficient test for unknown intestinal bacteria?Is phenol red test a efficient test for unknown intestinal bacteria?Which of the following tests can be used to distinguish between group D streptococcus and other streptococcus bacteria? Mannitol Salt agar Coagulase test McConkey agar Bile eschulin agar Simmon's Citrate agar
- discuss the clinical significance, principles, reagents (if any) and positive and negative results of the following laboratory tests for Gram positive cocci organisms: Bile esculin test 5% salt turbidity or tolerance test PYRase test Pyruvate broth testWhat is this organism? And what other test could be done to confirm it's identification? 1.Gram stain - positive cocci, chains Catalase - weak positive Hemolysis - beta BE - positive NaCl- positive Bacitracin - no zone of inhibition PYR - positive Answer: Enterococcus spp. CAMP test to verify the identity 2.Gram positive cocci, chains Catalase - negative Hemolysis - alpha BE - negative NaCl - negative P disk - resistant Bile Solubility - negative Answer - viridans group, Use PYR test to verifyI AM TRYING TO IDENTIFY THIS UNKNOWN. ***IMAGE 1 HAS TWO PICTURE OF CATALASE TEST AND BLOOD AGAR TEST. ***IMAGE 2 HAS THREE TESTS CONDUCTED ON IT, OXIDASE, BACITRACIN AND NOVOBIOCIN. I believe it is one of the following: 1) S. pyo. 2)S. agal . 3)S.pneu. 4)E. faecalis 5)S. aureus 6)S epi. 7)S. sapro. 8)M. luteus Please let me know which one of the above is thge unknown. You have pictures of the unkown on Catalase and Blood Agar and three test conducted on Oxidase, Bacitracin and Novobiocin. Give reasoning as why you think it will be one of the above. Explaing the characteristics and what made you deicide it?