It may well be the arrival of a new virus, if the difficulty the doctors are facing to figure out the nature of the malaria like ailment hitting the city is any indication. Growing number of people
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/new-malaria-virus-prowl-city-docs-grope-dark
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/deccan-chronicle-hyderabad
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health