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How can someone rapid strep test and throat culture be negative if they were infected with S. pyogenes.
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- Is proteus vulgaris positive or negative in lia test? Why?In order to view Treponema pallidum, the causative agent of syphilis, under the microscope, you can tag the specimen with an antibody-flourescein dye complex and look under a microscope that projects UV light onto the specimen. What test are you using?Is the RPR Test specific for Syphilis? Why or why not? Why is a qualitative test performed before a semi-quantitative test
- What are some advantages and disadvantages of using blood agar vs. the Staph-Tex test to differentiate between S. aureus and S. epidermidis?I AM TRYING TO IDENTIFY THIS UNKNOWN. IMAGE 1 HAS TWO PICTURE OF CATALASE TEST AND BLOOD AGAR TEST. 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 test will i need out of the table to justify your reason of picking up the unknown and also how that test justifies it? what characteristics of that test made you pick the unknown?How is a Rickettsia prowazekii detected using Weil-Felix agglutination test?
- Describe the step-by-step procedure for preparing a thick and thin smear to test for malaria.Explain why the media where the Staphylococcus aureus is plated has turned yellow but the media where Staphyloccocus epidermidis plated is still pink? The media used would be the Mannitol Salt Agar Medium.Is the RPR Test specific for Syphilis? Why or why not?