Fig. (1) Areas selected in Delhi for the collection of Aedes aegypti larvae Different sites in New Delhi and NCR for collection of Aedes aegypti Larvae: Pitampura [Latitude, Longitude (28.705493, 77.132341) 28°42′19.8′′N and 77°07′56.4′′E]; Shahdara [Latitude, Longitude (28.700001, 77.291662) 28°42′00.0′′N and 77°17′30.0′′E]; Saket [Latitude, Longitude (28.521625, 77.213702) 28°31′17.9′′N and 77°12′49.3′′E]; Sarita Vihar [Latitude, Longitude (28.531703, 77.288247) 28°13′54.1′′N and 77°17′17.7′′E]; Lodhi Colony [Latitude, Longitude (28.579848, 77.215736) 28°34′47.5′′N and 77°12′56.7′′E]