RESIDUE and EFFICIACY TESTING IN FLASH-ACTING AMITRAZ FUMIGATION

Mustafa Necati MUZ

doi:https://doi.org/10.69990/repvas.2025.2.1.1

Mustafa Necati MUZ, Nurullah ÖZDEMİR

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DOI : https://doi.org/10.69990/repvas.2025.2.1.1

Due to global climate change, more attention needs to be paid to the control of some parasites. One of these, Varroa destructor, a honey bee parasite, is a pest that requires regular monitoring and effective treatment. At this point, healthy bees are vital for much pollination and sustaibale biodiversity. Honeybee colonies face threats like diseases and Varroa mite infestations. Beekeepers use acaricides such as amitraz for control. In tests on 14 mite-infected colonies, honey analysis showed 95.1% effectiveness, with residues below MRL. Honey sampled from the colonies was tested for residues at the National Veterinary Reference Laboratory in the Etlik, Ankara. The reference laboratory conducted an analysis of amitraz residues utilizing the techniques of gas chromatography-mass spectrometry. Through this process, the laboratory was able to examine and identify these residues with the use of advanced GC-MS technology. Mite infestation level, antiparasitic efficiency and side effects of treatment were tested. The therapeutic efficacy of amitraz was evaluated using the Henderson-Tilton formula. This formula was employed as the method to effectively assess how well amitraz performs in treatment. The formulation and application of flash- amitraz are crucial for safety and effectiveness. Flash fumigation offers effective mite control while maintaining residue levels near the MRL, making it a reliable method for managing Varroa destructor in honey production. Amitraz-based acaricides are licensed veterinary preparations available in various commercial forms and remain widely preferred worldwide. Antiparasitic drug resistance poses a significant threat to bee health and colony productivity. Residue-free foods are crucial for global food safety and consumer health, particularly within the "One Health One Medicine" framework.

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RESIDUE and EFFICIACY TESTING IN FLASH-ACTING AMITRAZ FUMIGATION, Research Article,

Received : 14.08.2024, Accepted : 03.12.2024 , Published Online : 03.12.2024