Laboratory Evaluation of Residual Efficacy of Actellic 300 CS (Pirimiphos-Methyl) and K-Othrine WG 250 (Deltamethrin) on Different Indoor Surfaces.
Kolade Tahiru Ibrahim,K.O.K. Popoola,Kenneth O Akure,Kenneth O Akure +3 more
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The extended residual activity of p-methyl CS compared with deltamethrin WG 250 makes it a suitable alternative insecticide against pyrethroid-resistant mosquitoes in Southwest Nigeria.Abstract:
The nature and type of local indoor resting wall surfaces to certain level influences the residual bio-efficacy of insecticides used in indoor residual spraying programs. Knockdown and mortality ef...read more
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Systematic review of indoor residual spray efficacy and effectiveness against Plasmodium falciparum in Africa.
Ellie Sherrard-Smith,Jamie T. Griffin,Peter Winskill,Vincent Corbel,Cédric Pennetier,Armel Djènontin,Sarah J. Moore,Sarah J. Moore,Sarah J. Moore,Jason H. Richardson,Pie Müller,Pie Müller,Constant Edi,Natacha Protopopoff,Richard M. Oxborough,Fiacre R. Agossa,Raphael N’Guessan,Mark Rowland,Thomas S. Churcher +18 more
TL;DR: It is reported that long-lasting IRS formulations substantially reduce malaria, though their benefit over cheaper, shorter-lived formulations depends on local factors including bednet use, seasonality, endemicity and pyrethroid resistance status of local mosquito populations.
Journal ArticleDOI
The Residual Efficacy of SumiShield™ 50WG and K-Othrine® WG250 IRS Formulations Applied to Different Building Materials against Anopheles and Aedes Mosquitoes
TL;DR: In a preliminary experiment, the mortality of insecticide-susceptible and resistant An. gambiae adults exposed to filter papers treated with this IRS product reached 80% by 3 days post exposure and 100% by 6 days post-exposure as discussed by the authors .
Journal ArticleDOI
Laboratory and experimental hut trial evaluation of VECTRON ™ T500 for indoor residual spraying (IRS) against insecticide resistant malaria vectors in Burkina Faso.
Koama Bayili,Hyacinthe D Ki,Bazoma Bayili,Bazoumana B. D. Sow,Abdoulaye Ouattara,Graham J. Small,Aristide Sawdetuo Hien,Roch K. Dabiré,Abdoulaye Diabaté +8 more
TL;DR: VECTRON™ T500 shows great potential as IRS formulation for malaria vector control and can be added to the arsenal of IRS products for use in rotations to control malaria and manage mosquito insecticide resistance.
Journal ArticleDOI
Laboratory and experimental hut trial evaluation of VECTRON ™ T500 for indoor residual spraying (IRS) against insecticide resistant malaria vectors in Burkina Faso
Koama Bayili,Hyacinthe D Ki,Bazoma Bayili,Bazoumana B. D. Sow,Abdoulaye Ouattara,Graham J. Small,Roch K. Dabiré,Abdoulaye Diabaté +7 more
TL;DR: VECTRON™ T500 shows great potential as IRS formulation for malaria vector control and can be added to the arsenal of IRS products for use in rotations to control malaria and manage mosquito insecticide resistance.
Journal ArticleDOI
Laboratory and experimental hut trial evaluation of VECTRON™ T500 for indoor residual spraying (IRS) against insecticide resistant malaria vectors in Burkina Faso
TL;DR: In this paper , the optimum effective dose and efficacy of VECTRON TM against susceptible and resistant strains of Anopheles in Burkina Faso was evaluated using cone bioassays.
References
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A method of computing the effectiveness of an insecticide
TL;DR: In order to make experimental studies comparable and statistically meaningful, the article recommends the following formula: per cent control = 100(X - Y)/X, which eliminates errors due to deaths in the control sample which were not due to the insecticide.
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Role of cytochrome P450s in insecticide resistance: impact on the control of mosquito-borne diseases and use of insecticides on Earth
TL;DR: Recent technological advances are helping to build a functional profile of the P450 determinants of insecticide metabolic resistance in mosquitoes, which will enable the design of new insecticides with optimized efficacy in different environments.
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Expression of the cytochrome P450s, CYP6P3 and CYP6M2 are significantly elevated in multiple pyrethroid resistant populations of Anopheles gambiae s.s. from Southern Benin and Nigeria.
Rousseau Djouaka,Rousseau Djouaka,Adekunle A. Bakare,Ousmane Coulibaly,Martin Akogbeto,Hilary Ranson,Janet Hemingway,Clare Strode +7 more
TL;DR: The discovery that mosquitoes collected from different types of breeding sites display differing profiles of metabolic genes at the adult stage may reflect the influence of a range of xenobiotics on selecting for resistance in mosquitoes.
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Role of vector control in the global program to eliminate lymphatic filariasis
TL;DR: Advances in knowledge of vector ecology, vector-parasite relationships, and both empirical and theoretical evidence regarding vector management are reviewed to assess the feasibility and strategic value of including vector control in the GPELF initiative to achieve the global elimination of LF.
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Trends in US President’s Malaria Initiative-funded indoor residual spray coverage and insecticide choice in sub-Saharan Africa (2008–2015): urgent need for affordable, long-lasting insecticides
TL;DR: The changing pattern of US President’s Malaria Initiative-funded IRS in sub-Saharan Africa between 2008 and 2015 is reported, with a 53 % decrease in the number of structures sprayed, and increasing incipient resistance is a serious threat that could result in IRS no longer being viable.