It is suspected that they are suffering from effects of food poisoning.
All the patients are from Chavaraee village in Y Ramavaram mandal of East Godavari district of Andhra Pradesh.
Some of them were shifted to a hospital at Kakinada today.
Integrated tribal development agency project officer A N Dinesh Kumar said that several people from the area suffered suspected food poisoning after partaking a marriage feast at Maradumily village on May 29.
Many of them were hospitalised in the course of last three weeks.
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