What happens when the insecticide does not kill? A review of sublethal toxicology and insecticide resistance in triatomines DOI Open Access
Gastón Mougabure‐Cueto, Georgina Fronza, Julieta Nattero

et al.

Medical and Veterinary Entomology, Journal Year: 2024, Volume and Issue: unknown

Published: Aug. 21, 2024

Chagas disease is considered one of the most important human parasitosis in United States. This mainly transmitted by insects subfamily Triatominae. The chemical vector control main tool for reducing incidence disease. However, presence triatomines after pyrethroids spraying has been reported some regions, as case Triatoma infestans Argentina and Bolivia. can be explained colonization from neighbouring areas, reduction insecticide dose to sublethal levels due environmental factors, and/or evolution resistance. In last two scenarios, a proportion not killed gives rise residual populations. article focuses on toxicological processes associated with these scenarios triatomines. Sublethal doses may have different effects insect biology, that is, effects, which contribute control. addition, vectors, could negative transmission. study focused primarily sequence symptoms nervous intoxication. excretion, reproduction morphology also studied. Rhodnius prolixus T. insecticides were triatomine species insecticides, respectively, Insecticide resistance an evolutionary phenomenon acts selective force, concentrating population's pre-existing traits confer leads susceptibility insecticide, was previously effective controlling this species. received little attention before 2000s, but detection first focus failures 2002, increased remarkably. A significant number works studied geographical distribution, mechanisms, biological modifications resistance, influences genetic resistant pyrethroid insecticides. Currently, studies are gradually being extended other areas aim review knowledge both phenomena (sublethal resistance) For better understanding article, concepts related insect-insecticide interactions, individual population toxicology biology briefly reviewed. Finally, possible future lines research discussed.

Language: Английский

What happens when the insecticide does not kill? A review of sublethal toxicology and insecticide resistance in triatomines DOI Open Access
Gastón Mougabure‐Cueto, Georgina Fronza, Julieta Nattero

et al.

Medical and Veterinary Entomology, Journal Year: 2024, Volume and Issue: unknown

Published: Aug. 21, 2024

Chagas disease is considered one of the most important human parasitosis in United States. This mainly transmitted by insects subfamily Triatominae. The chemical vector control main tool for reducing incidence disease. However, presence triatomines after pyrethroids spraying has been reported some regions, as case Triatoma infestans Argentina and Bolivia. can be explained colonization from neighbouring areas, reduction insecticide dose to sublethal levels due environmental factors, and/or evolution resistance. In last two scenarios, a proportion not killed gives rise residual populations. article focuses on toxicological processes associated with these scenarios triatomines. Sublethal doses may have different effects insect biology, that is, effects, which contribute control. addition, vectors, could negative transmission. study focused primarily sequence symptoms nervous intoxication. excretion, reproduction morphology also studied. Rhodnius prolixus T. insecticides were triatomine species insecticides, respectively, Insecticide resistance an evolutionary phenomenon acts selective force, concentrating population's pre-existing traits confer leads susceptibility insecticide, was previously effective controlling this species. received little attention before 2000s, but detection first focus failures 2002, increased remarkably. A significant number works studied geographical distribution, mechanisms, biological modifications resistance, influences genetic resistant pyrethroid insecticides. Currently, studies are gradually being extended other areas aim review knowledge both phenomena (sublethal resistance) For better understanding article, concepts related insect-insecticide interactions, individual population toxicology biology briefly reviewed. Finally, possible future lines research discussed.

Language: Английский

Citations

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