Pirimiphos-methyl Resistance of Culex pipiens Populations (Diptera: Culicidae) in Central Tunisia: Status and Mechanisms Involved

نویسندگان

  • Ahmed Tabbabi
  • Jaber Daaboub
  • Mohamed Feriani
  • Chokri Boubaker
  • Hassen Ben Cheikh
چکیده

In Tunisia, Culex pipiens plays a role in the high annoyance experienced by most urban cities, suburban and rural areas. Resistance to Pirimiphos-methyl was analyzed in five populations of Culex pipiens collected in central Tunisia. Bioassays were performed over different larvae samples. All samples were resistant to Pirimiphos-methyl. The study of the mechanisms involved in this resistance showed the involvement of two known targets in resistance to organophosphates: insensitive acetylcholinesterase and overproduced esterases. Results were discussed in comparison with previous studies. Our results will help to propose alternatives control strategies to limit the development of resistance on the ground. To cite this article [Tabbabi, A., Daaboub, J., Feriani, M., Boubaker, C., & Ben Cheikh, H. (2017). Pirimiphos-methyl Resistance of Culex pipiens Populations (Diptera: Culicidae) in Central Tunisia: Status and Mechanisms Involved. The Journal of Middle East and North Africa Sciences, 3(7), 6-9]. (P-ISSN 24129763) (e-ISSN 2412-8937). www.jomenas.org. 2

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تاریخ انتشار 2017