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Gram positive vs Gram negative plasma vs outer membrane; flagella, capsule(slime layer), pilli, (fimbria), cell wall, cytoplasm 70S vs 80S ribosomes
penicillin & penicillinase virulence factors, plasmids
chemotaxis  pathogen  prokaryote vs eukaryote
 normal flora (microbiota) s invasiveness, toxigenicity  toxoid  carriers; zoonoses
 endo- exo-toxins toxin types ( see handout) beta blockers
 superantigens toxic shock syndrome AB toxins
 capsid, envelope,