The Bharatiya Janata Party Krishna district in-charge Chikkala Rajanikanth has appealed to the District collector S.A.M. Rizvi to review the situation arising out the closure of three canals in the city and take immediate measures to reduce the mosquito menace. Controlling the mosquito menace by fogging, clearing and cleaning the irrigation canals and spraying chemicals that would not allow breeding of mosquitoes was essential and taken up at he earliest, he said. In a release here on Monday, he said if the problem remained unattended the 2009-10 situation would repeat.