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Diagnostic Doses And Times For Phlebotomus Papatasi And Lutzomiya Longipalpis Sand Flies (Diptera: Psychodidae: Phleboominae) Using The Cdc Bottle Bioassay To Assess Insecticide Resistance, David S. Denlinger, Joseph A. Creswell, J. Laine Anderson, Connor K. Reese, Scott A. Bernhardt
Diagnostic Doses And Times For Phlebotomus Papatasi And Lutzomiya Longipalpis Sand Flies (Diptera: Psychodidae: Phleboominae) Using The Cdc Bottle Bioassay To Assess Insecticide Resistance, David S. Denlinger, Joseph A. Creswell, J. Laine Anderson, Connor K. Reese, Scott A. Bernhardt
Biology Faculty Publications
Background: Insecticide resistance to synthetic chemical insecticides is a worldwide concern in phlebotomine sand flies (Diptera: Psychodidae), the vectors of Leishmania spp. parasites. The CDC bottle bioassay assesses resistance by testing populations against verified diagnostic doses and diagnostic times for an insecticide, but the assay has been used limitedly with sand flies. The objective of this study was to determine diagnostic doses and diagnostic times for laboratory Lutzomyia longipalpis (Lutz & Nieva) and Phlebotomus papatasi (Scopoli) to ten insecticides, including pyrethroids, organophosphates, carbamates, and DDT, that are used worldwide to control vectors.
Methods: Bioassays were conducted in 1,000-ml …