Aedes aegypti mosquitoes are common vectors for dengue virus and chikungunya virus. In areas where both viruses cocirculate, they can be transmitted together. During a dengue outbreak in Delhi in 2006, 17 of 69 serum samples were positive for chikungunya virus by reverse transcription
Links:
[1] http://admin.indiaenvironmentportal.org.in/feature-article/co-infections-chikungunya-virus-and-dengue-virus-delhi-india
[2] http://admin.indiaenvironmentportal.org.in/category/author/harendra-s-chahar
[3] http://admin.indiaenvironmentportal.org.in/category/author/preeti-bharaj
[4] http://admin.indiaenvironmentportal.org.in/category/author/lalit-dar-et-al
[5] http://admin.indiaenvironmentportal.org.in/category/journal/emerging-infectious-diseases
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/dengue
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/vector-borne-diseases
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/chikungunya
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/delhi