As many as 53 confirmed and nearly 250 suspected dengue cases have been reported from Karnal alone.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/over-50-dengue-cases-reported-karnal
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/tribune-new-delhi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/haryana
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/karnal-d
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/dengue
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health-effects
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/malaria
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/sanitation
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health