chapter_15_s - c 200-400µg/mouse exotoxins Figure 15.5...

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chapter 15 microbial mechanisms of pathogenicity
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pathogenesis
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pathogenesis
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entry exit
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inoculation vs. disease
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bacterial toxins exotoxin endotoxin source Gram positive a Gram negative metabolic function metabolites outer membrane chemical make-up protein lipid fever? no yes neutralized by antitoxin? yes no LD 50 small - very potent b relatively large c a notable exception is enterotoxin b 25pg/mouse for exotoxin
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Unformatted text preview: c 200-400µg/mouse exotoxins Figure 15.5 hemolysins Clostridium exotoxins Botox Therapeutics V. cholerae enterotoxin endotoxins & fever Figure 15.6 Salmonella virulence bacteriophage-induced pathogenicity • S. pyogenes infection • lysogenized bacteriophage • scarlet fever/scarlatina mechanisms of pathogenicity Figure 15.9...
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This note was uploaded on 12/23/2009 for the course BIO 205 taught by Professor Murphy during the Fall '09 term at Miramar College.

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chapter_15_s - c 200-400µg/mouse exotoxins Figure 15.5...

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