Bacteria are described as being either Gram po Elaborate on this statement, including in your answer:- the principle of the staining technique used to arrive at this classification; how the organisms are further distinguished from each other on staining; and how the information garnered from the staining may be utilized in natient care.
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- Considering microbial identification methods, to which category would the following method belong based on what it measures? * Examination of the shape and height of bacterial colonies growing on a plate Phenotypic Genotypic Serological BiochemicalWrite the process/steps in Preparation of Bacillus atrophaeus culture using Blood agar plates and MacConkey agar plates. Note: This will perform the students so please write it in the easiest manner. ThanksA patient enters the clinic demonstrating signs and symptoms of meningitis. A spinal tap is performed and the collected cerebrospinal fluid Gram stained. The results of the Gram stain reveal the infection is bacterial in nature. Based on the micrograph provided, which of the following best represents the interpretation of these results? The bacteria are Gram-positive cocci The bacteria are Gram-positive rods The bacteria are Gram-negative cocci The bacteria are Gram-negative rods
- MICROBIOLOGY: Microscopic Morphology of Microbes Write your introduction (This includes principles, significance of the study, objectives of the experiment and how the objectives were achieved. This part must also be in the passive voice and past tense. Introduction must be short but packed with relevant content). another: What is the advantage of the Gram stain over the simple stain? What is the theory about the mechanism of the Gram-stain reaction?A surgical technologist working in the Central Sterile Processing Department is asked to run the steam sterilizer (autoclave) with a biological monitor for the first load of the day without any instrument trays or items. Which type of bacteria would be used to test the autoclave?A surgical technologist working in the Central Sterile Processing Department is asked to run the steam sterilizer (autoclave) with a biological monitor for the first load of the day without any instrument trays or items. What must be done with the bacterial sample after it is processed in the sterilizer?
- Note that it is not appropriate to self-diagnose outside of a medical context and this is a completely hypothetical scenario. Imagine you have a rash on your foot. You're concerned that it's an infection and inoculate a sample onto an agar plate. You wonder, How can I figure out whether the pathogen is a bacterium vs a eukaryote? You decide to use lab supplies to get a basic understanding of the pathogen. Be specific about what tests you use and what you expect the results to be. Limit yourself to experiments we could do in our lab. What is a procedure you could do, involving making a slide of the organism?Note that it is not appropriate to self-diagnose outside of a medical context and this is a completely hypothetical scenario. Imagine you have a rash on your foot. You're concerned that it's an infection and inoculate a sample onto an agar plate. You wonder, How can I figure out whether the pathogen is a bacterium vs a eukaryote? You decide to use lab supplies to get a basic understanding of the pathogen. Be specific about what tests you use and what you expect the results to be. Limit yourself to experiments we could do in our lab. What is one experiment you could do, involving culturing the organism?Place the descriptions into the correct banners of this infographic to show your understanding of phenotypic diagnostic methods. Study stained specimens under magnification Detect the array of enzymes possessed by the microbe Direct Examination Blochemical Testing Phage typing or growth in animal cells/hosts Does not require cultivation Require cultivation Susceptibility Testing Use specialized media to isolate specimen and complete macroscopic observation Determine what antimicrobials are effective against the microbe Selective/ Differential Growth Miscellaneous
- You have identified two colony types A and B on the streak plate. Now briefly describe (in 3-4 sentences) the process of how you identified the cellular morphology/arrangement of each isolate. Again, assume you have all the necessary equipment and materials at your disposal. Be concise and thorough, not verbose; e.g., refer to the Gram stain, but describing the details of each step is not necessary.Out of the three gram-positive bacteria (Micrococcus luteus, Staphylococcus aureus, and Staphylococcus epidermidis). Which of the following test(s) will help me identify the unknown gram-positive bacteria? Gram Stain Wet Mount (motility testing) Endospore Staining Acid Fast Staining Differential & Selective Media (MacConkey, PEA, EMB, MSA Agar, Blood Agar, etc.) Oxidative-Fermentative Test Carbohydrate Fermentation MR-VP Testing Indole Production Citrate Utilization Triple Sugar Iron Testing Catalase TestSamples from an ill patient were collected by a physician for testing. A bacterial infection is suspected. Using the unknown flowcharts, a microbiologist conducted various tests to determine the identity of the unknown bacterial isolate. The resulting data is included in this presentation. Identify each test.