Microbial Toxins Flashcards
Superantigen
Toxic Shock Syndrome
Red tide poisoning, paralytic shellfish poisoning (PSP)
Saxitoxin - Dinoflagellates
Found in improperly dried peanuts
Aflatoxin
Spoiled food
Ptomaine
Expired milk & dairy products
Tyrotoxin
Proteinaceous, high virulence, small lethal dose
Exotoxin G(+)
Spoiled canned Foods
Botulinum toxin
Tetany
Tetanospasmin
Gas Gangrene
Cytotoxin
Most common cause of food poisoning
Enterotoxin
Protein synthesis inhibitor in nerves, heart & kidney cells
Diphtheria cytotoxin
Causes rice watery stool
C. Enterotoxin
Traveller’s diarrhea (ETEC)
E. Enterotoxin
Lipoidal, low toxicity, high dose to become lethal
Endotoxin G(+)
Causes typhoid fever
Typhoid
Causes UTI
Protheus
Jarisch Herxheimer reaction
Endotoxin (From tx of syphilis)