Salt Lake: At least 100 of the 144 wards in Calcutta are vulnerable to dengue with 109 cases reported between August 15 and 22.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/100-cmc-wards-dengue-risk
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/telegraph-kolkata
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/west-bengal
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/dengue
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/vector-borne-diseases
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/kolkata
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health