The mass poisoning occurred in the Ararat region of Armenia on September 10 due to E. coli, the press service of the State Service for Food Safety of the Ministry of Agriculture of Armenia reports.
According to authorities the, E. coli was found in gata, patties with potatoes, rolls and muffins, the samples of which were taken from the school cafeteria in the villages of Baghramyan and Aygezard.