Disease from fermented grape in which everyone's thrown up

• Disease from vitamin deficiency: everyone returned to tuck into confection of grape
• Disease caused by niacin and protein deficiency
• Vegetable eating wholly brought about King George's disease
• Characterized by gastrointestinal disturbances and erythema and nervous or mental disorders
• A disease caused by deficiency of niacin or tryptophan (or by a defect in the metabolic conversion of tryptophan to niacin)
• Itching to see Indian city with unlimited enchantments

Longman Dictionary of Contemporary English Word definitions in Longman Dictionary of Contemporary English
noun EXAMPLES FROM CORPUS ▪ Another form of mental disorder, pellagra , was associated clinically with diarrhoea and dermatitis. ▪ Colitis, which is histologically similar to ulcerative colitis, has also been described in association with pellagra . ▪ Eat ...

Wikipedia Word definitions in Wikipedia
Pellagra is a vitamin deficiency disease most frequently caused by a chronic lack of niacin (vitamin B or synonym: vitamin PP (from: Pellagra Preventing factor)) in the diet. It can be caused by decreased intake of niacin or tryptophan , and possibly by ...

Douglas Harper's Etymology Dictionary Word definitions in Douglas Harper's Etymology Dictionary
chronic disease caused by dietary deficiency and characterized by skin eruptions, 1811, a hybrid formed from Latin pellis "skin" (see film (n.)) + Greek agra "a catching, seizure," related to agrein "to take, seize." But OED suggests it might be originally ...