Chairman Senate Mohammedmian Soomro has expressed grave concern over the reports that hundreds of people in Sindh, particularly those of Jacobabad and its surrounding areas were suffering from gastro-enteritis. The diseases are spreading due to non-availability of clean water and supply of contaminated water to the people. Soomro, who is leading Pakistan's parliamentary delegation in Rome, has taken up the matter with the provincial government and directed to take precautionary measures to deal the situation, according to a message received here on Tuesday said. He also directed the concerned authorities to ensure provision of clean drinking water to the people of Sindh.