Possible Clues:

• Disease from fermented grape in which everyone's thrown up
• Disease in quiet Indian city — measure must be introduced
• Disease caused by deficiency in an area around neck wound
• All turned up in grape building for vitamin B deficiency
• Disease caused by a dietary deficiency of nicotinic acid
• Short period without sun and Indian city gets disease
• Turning paler, keep warm inside, ill with this?
• Greek paella handed out for deficiency disease
• Itching to see Indian city with unlimited enchantments
• Gall in pear causes disease on the skin