Vegetable oil-based surfactants are adjuvants that enhance the efficacy of neonicotinoid insecticides and can bias susceptibility testing in adult mosquitoes

FA Ashu, C Fouet, MM Ambadiang… - PLOS Neglected …, 2023 - journals.plos.org
Background The standard operating procedure for testing the susceptibility of adult
mosquitoes to neonicotinoid or butenolide insecticides recommends using a vegetable oil …

A new WHO bottle bioassay method to assess the susceptibility of mosquito vectors to public health insecticides: results from a WHO-coordinated multi-centre study

V Corbel, MD Kont, ML Ahumada, L Andréo, B Bayili… - Parasites & vectors, 2023 - Springer
Background The continued spread of insecticide resistance in mosquito vectors of malaria
and arboviral diseases may lead to operational failure of insecticide-based interventions if …

[HTML][HTML] Organophosphate toxicity

EL Robb, AC Regina, MB Baker - 2017 - europepmc.org
Organophosphate Toxicity - Abstract - Europe PMC Sign in | Create an account https://orcid.org
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Clothianidin-resistant Anopheles gambiae adult mosquitoes from Yaoundé, Cameroon, display reduced susceptibility to SumiShield® 50WG, a neonicotinoid …

C Fouet, FA Ashu, MM Ambadiang, W Tchapga… - BMC Infectious …, 2024 - Springer
Background Chronic exposure of mosquito larvae to pesticide residues and cross-resistance
mechanisms are major drivers of tolerance to insecticides used for vector control. This …

Small-scale field evaluation of PermaNet® Dual (a long-lasting net coated with a mixture of chlorfenapyr and deltamethrin) against pyrethroid-resistant Anopheles …

JZB Zahouli, CAV Edi, LA Yao, EG Lisro, M Adou… - Malaria Journal, 2023 - Springer
Background Due to the rapid expansion of pyrethroid-resistance in malaria vectors in Africa,
Global Plan for Insecticide Resistance Management (GPIRM) has recommended the …

Kdr genotyping in Aedes aegypti from Brazil on a nation-wide scale from 2017 to 2018

M Melo Costa, KB Campos, LP Brito, E Roux… - Scientific Reports, 2020 - nature.com
Insecticide resistance is currently a threat to the control of Aedes agypti, the main vector of
arboviruses in urban centers. Mutations in the voltage gated sodium channel (Na V), known …

Rapid evolution of insecticide resistance and patterns of pesticides usage in agriculture in the city of Yaoundé, Cameroon

N Sonhafouo-Chiana, LD Nkahe, E Kopya… - Parasites & vectors, 2022 - Springer
Background The practice of agriculture in urban settings contributes to the rapid expansion
of insecticide resistance in malaria vectors. However, there is still not enough information on …

[HTML][HTML] A whole transcriptomic approach provides novel insights into the molecular basis of organophosphate and pyrethroid resistance in Anopheles arabiensis from …

LA Messenger, LM Impoinvil, D Derilus… - Insect biochemistry and …, 2021 - Elsevier
The development of insecticide resistance in malaria vectors is of increasing concern in
Ethiopia because of its potential implications for vector control failure. To better elucidate the …

Anopheles gambiae larvae's ability to grow and emerge in water containing lethal concentrations of clothianidin, acetamiprid, or imidacloprid is consistent with cross …

M Ambadiang, C Fouet, F Ashu, C Bouaka… - Parasites & …, 2024 - Springer
Background For decades, various agrochemicals have been successfully repurposed for
mosquito control. However, preexisting resistance caused in larval and adult populations by …

Comparative study of the effect of solvents on the efficacy of neonicotinoid insecticides against malaria vector populations across Africa

M Tchouakui, T Assatse, LMJ Mugenzi… - Infectious Diseases of …, 2022 - mednexus.org
Background: New insecticides with a novel mode of action such as neonicotinoids have
recently been recommended for public health by WHO. Resistance monitoring of such novel …