title: [Effects of sublethal doses of deltamethrin on the pair Glossina morsitans morsitans-Trypanosoma (Nannomonas) congolense].
abstract: The presence of Trypanosoma in Glossina morsitans morsitans induced a decrease in the physiological activity which is expressed in particular by a statistically higher mortality rate of infected flies. A similar effect appears with sublethal doses of deltamethrin either in infected or non infected insects. A cumulative activity of both effects was also observed in infected and treated flies. Sublethal doses of the pyrethroid compound showed a delay in feeding, abortions and larval clampings. Moreover, deltamethrin demonstrated an intravectorial effect against Trypanosoma which can reduce the transmission ability of flies.
mesh_terms: D000818:Animals; D004435:Eating / Q000187:drug effects; D007303:Insect Vectors; D007814:Larva / Q000187:drug effects / Q000502:physiology; D009570:Nitriles; D011722:Pyrethrins / Q000494:pharmacology*; D012098:Reproduction / Q000187:drug effects; D014348:Trypanosoma congolense / Q000187:drug effects* / Q000502:physiology; D014353:Trypanosomiasis, African / Q000635:transmission; D014370:Tsetse Flies / Q000187:drug effects / Q000469:parasitology* / Q000502:physiology
chemical_list: D009570:Nitriles; D011722:Pyrethrins; C017180:decamethrin
vernacular_title: Effets des doses sublétales de deltaméthrine sur le couple Glossina morsitans morsitans-Trypanosoma (Nannomonas) congolense.