12 September 2025, Port Blair
ICAR–Central Island Agricultural Research Institute has been granted a patent for its novel invention titled ‘Fly Repellent Composition and Method of Preparation Thereof’.
Flies pose a significant threat to both human and animal health as they act as vectors of various diseases, either through mechanical transmission or by serving as intermediate hosts of parasites. While adult flies spread infections, their larvae cause myiasis, commonly known as maggot wounds. Traditionally, chemical and biological methods have been employed to control fly populations.
In response to this challenge, ICAR-CIARI scientists have developed a unique fly repellent formulation that blends selected chemical compounds with indigenous components. The ready-to-use spray formulation comprises three chemical compounds, a non-toxic organic polar solvent, and essential oils, making it safe for humans, animals, and the environment.
The product has demonstrated high efficacy, repelling houseflies and flesh flies for up to four hours in open spaces such as fish markets and animal sheds, and up to 24 hours in enclosed environments like sweet shops, bakeries, and households.
The technology has been successfully commercialized in partnership with Island entrepreneur Mr. Sainath Shenoy of Mahalasa Agro Products, South Andaman.
The research team behind this innovation includes Dr. Talaviya Harshangkumar, Dr. Arun Kumar De, Dr. D. Bhattacharya, Dr. P. Perumal, Dr. Abhilash, Dr. T. Sujatha, Dr. Jai Sunder, and Dr. E. B. Chakurkar.
(Source: ICAR–Central Island Agricultural Research Institute, Port Blair)
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