Bacterial Toxinology

Ju Hee Katzman
Thursday, October 1, 2020
Category: Bacterial Infections, Skin and Soft Tissue Infections

Dr. Katzman reviews the importance of toxins in the manifestation of bacterial diseases. Bacterial toxins cause injury by producing tissue damage to the host during a bacterial infection. The different mechanisms by which bacterial toxins can produce injury are reviewed, including via intracellular and cell surface targets, membrane damage, superantigens, and involvement of the extracellular matrix. Dr. Katzman next reviews several well-known bacterial toxins, including Staphylococcal and Streptococcal toxins and Pseudomonas exotoxin A. Lastly, toxin therapies, such as toxoids and passive immunization are reviewed.

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