LAHORE: (Saturday, December 15, 2012): Punjab University Health Center with the collaboration of the Resident Office-II under the leadership of Chief Medical Officer Dr Nauman Ahmed and Malik Muhammad Zaheer has completed spray of insecticides for prevention of dengue fever on both the campuses in fourth phase. In a press statement issued here on Saturyda, Dr Nauman said that all the hostels and residential colony had been disinfected with this continuous spray of insecticides. Informative lectures about prevention of dengue fever were conducted in different departments of the varsity. Posters and leaflets regarding information and prevention about dengue fever were also distributed during this period amongst the university population.