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Distinguish between the mechanism of cytotoxins
and AB toxins, and provide one example of each.
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- Are bacterial growth and infection in the host necessary forthe production of toxins? Explain and cite examples for youranswerAgainst what cry I endotoxins obtained from bacillus thuringiensis are effective?Describe infection by Clostridium tetani and the effects oftetanus toxin. How does the mode of action of tetanus toxindiffer from that of alpha toxin produced by C. perfringens?
- Using Koch's postulates, explain the steps to identify the causative agent of COVID.Explain what exotoxins are, including how they are different from endotoxins instructure, function and affecting host cell physiology, ensuring that you provide suitableexamples of each category of toxin1. Distinguish between the mechanism of cytotoxins and AB toxins.Provide at least one example of each.
- Outline the mechanism of action of diphtherotoxin, botulinum toxin,tetanus toxin, choleragen, and lipid AA pathogenic bacterium’s toxin causes symptoms thatincrease the bacterium’s chance of spreading from hostto host. Does this information indicate whether thepoison is an exotoxin or endotoxin? Explain.Describe the relationship between an antitoxin, a toxin, and a toxoid.