Fogging mix usually contains around 95% of diesel along with an insecticide, mostly malathion while at times, petrol is also added
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/anti-dengue-fogging-drive-not-effective-affects-health-cse
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/business-standard-new-delhi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/dengue
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health-effects
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/centre-science-and-environment-cse
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/respiratory-diseases
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/diesel
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/insecticide
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/vector-borne-diseases
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health