"Surgical strikes" of a different kind will be conducted in the city. The UT health department has used the term for "surprise raids" to be conducted against dengue mosquitoes.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/health-dept-surgical-strikes-against-dengue
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/times-india-chandigarh
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/punjab
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/chandigarh
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/dengue
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/vector-borne-diseases
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health-effects
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/chikungunya
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health