Microbial Infection and Pathogenesis - Cytolytic and Superantigen Exotoxins
6 important questions on Microbial Infection and Pathogenesis - Cytolytic and Superantigen Exotoxins
What are the differences between the terms "exotoxins" and "cytotoxins?"
Define cytolytic exotoxins and provide an example of their action. How are hemolysins related to cytolytic exotoxins?
Explain the mode of action of Staphylococcal a-toxin. How does it lead to cell lysis, and what is the significance of its activity in the context of gas gangrene?
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What is toxic shock syndrome (TSS), and how is it associated with superantigen exotoxins? Provide examples of bacteria that produce superantigen exotoxins causing TSS.
Describe the symptoms and clinical diagnosis of toxic shock syndrome (TSS). In what situations might TSS be more life-threatening?
Compare and contrast the mechanisms of action between cytolytic exotoxins and superantigen exotoxins. Provide examples of each and explain their roles in pathogenesis.
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