Araria district alone accounted for 80 deaths, followed by Sitamarhi and West Champaran (36 each), Katihar (35), Madhubani (24), Kisanganj (23), Darbhanga (22), Madhepura, East Champaran and Gopalganj (19 each), Supual (15), Purnea (9), Khagaria, Saran and Muzaffarpur (7 each), Sheohar and Saharsa (4 each) and Samastipur district (1).