17-08-2014, 04:26 PM
Ergotism (“St. Anthony's fire,” “holy fire,” “evil fire,” “devil's fire,” “saints' fire”)
Poisoning from a fungal infection of grain, especially rye.
Symptoms: (Convulsive) Degeneration of the nervous system causes anxiety, vertigo, aural/visual hallucinations, and the sensation of being bitten or burned; stupor, convulsions, and psychosis. (Gangrenous) Constriction of the blood vessels causes reddening and blistering of skin, then blackening, with itching and burning, and finally necrosis.
Result: 40% mortality. Lingering symptoms, including mental impairment, among survivors.
Note: Ergotism was known as a rural disease, particularly of marshy areas, and one that followed crop damage or famine; especially after a severe winter and a rainy spring. Children are more susceptible because of their smaller body weight. Because England did not rely on rye as much as populations on the continent, it suffered fewer cases of the convulsive type.
Poisoning from a fungal infection of grain, especially rye.
Symptoms: (Convulsive) Degeneration of the nervous system causes anxiety, vertigo, aural/visual hallucinations, and the sensation of being bitten or burned; stupor, convulsions, and psychosis. (Gangrenous) Constriction of the blood vessels causes reddening and blistering of skin, then blackening, with itching and burning, and finally necrosis.
Result: 40% mortality. Lingering symptoms, including mental impairment, among survivors.
Note: Ergotism was known as a rural disease, particularly of marshy areas, and one that followed crop damage or famine; especially after a severe winter and a rainy spring. Children are more susceptible because of their smaller body weight. Because England did not rely on rye as much as populations on the continent, it suffered fewer cases of the convulsive type.