At least 125 cases of malaria, 152 of chikungunya have been recorded till July 1
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/l-g-reviews-preparedness-dengue-chikungunya
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/daily-news-analysis-delhi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/delhi
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/malaria
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/chikungunya
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/dengue
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/vector-borne-diseases
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/drugs
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health