Over 200 people have been attacked by gastroenteritis in several villages under Namsai sub-division of Lohit district in Arunachal Pradesh over the past few days. Official sources said here today that no deaths were reported from any of the affected villages so far. Many villages, including Philobari, Silatoo, Lekang and Khowji, had been hit by the disease. Local medical officers visited the affected areas and treated about 200 patients. However, proper treatment could not be provided, following the lack of adequate medicines.