case study 10.docx

case study 10.docx - Julia Carey Quiz#10 Case Study 1...

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Julia Carey Quiz #10 Case Study 8/6/19 1. Calculate the number of bacteria (CFU/ml) in each serum and saline sample. In serum, there’s 6.5*10 6 P.auroginosaa and 10 5 serratia. In normal saline there’s 12*10 6 P. auroginosa and 2.9*10 7 serratia. 2. What was the purpose of the saline? Saline provides a good base material for bacteria to grow in. 3. Which bacteria produced more CFU/ml in serum? Why? P. auroginosa produced more CFU/ml because of all the helpful growth factors. 4. Provide a possible explanation for the ability of Pseudomonas to colonize mucous membranes. Pseudomonas characteristics, like flagellum and pili, to adhere to epithelial cells. They
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  • Fall '19
  • Bacteria, Centers for Disease Control, Pilus, saline sample

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