In a first, Australian researchers have successfully protected an entire city from dengue outbreaks by deploying captive-bred mosquitoes that are unable to spread the deadly virus.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/specially-bred-mosquitoes-help-prevent-dengue-outbreaks
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/times-india-new-delhi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/dengue
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/medical-research
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/vector-borne-diseases
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health-care
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health