2012-11-07 07:53 PM IST
Kerala has been battling a dengue epidemic. With 3,543 reported cases this year - 2,250 in Thiruvananthapuram alone - the state has seen highest number of dengue cases since 2005. And interestingly, most of the cases reported have been from the urban areas like Ernakulam and Kottayam. Video courtesy: NDTV
