Results 91 to 100 of about 23,677 (262)

Combining unrelated insecticides for improved control and management of insecticide resistant African malaria vectors [PDF]

It is now generally accepted that if nothing is done and insecticide resistance in malaria vectors especially to pyrethroids eventually led to widespread failure of current vector control strategies, the progress achieved so far in reducing the burden of
Ngufor, CA
core   +1 more source

Long‐term impact of exposure to Royal Guard, a pyriproxyfen‐based bed net, on pyrethroid‐resistant malaria vectors from Cameroon using DNA‐based metabolic resistance markers

Pest Management Science, Volume 81, Issue 4, Page 2165-2180, April 2025.
We used recently detected P450 DNA‐based markers of pyrethroid resistance in both Anopheles funestus and Anopheles gambiae to demonstrate that although pyrethroid‐resistant mosquitoes have higher ability to survive and live longer after exposure to Royal Guard, this net significantly affects their lifespan, blood feeding ability and interestingly ...
Emilie S Ngongang‐Yipmo, Magellan Tchouakui, Benjamin D Menze, Riccado F Tiomela, Derrick Fofie, Vanessa B Ngannang‐Fezeu, Jean L Mugenzi, Flobert Njiokou, Charles S Wondji   +8 more
wiley   +1 more source

Behavioural and insecticidal effects of organophosphate-, carbamate- and pyrethroid-treated mosquito nets against African malaria vectors.

, 2009
Three insecticides - the pyrethroid deltamethrin, the carbamate carbosulfan and the organophosphate chlorpyrifos-methyl - were tested on mosquito nets in experimental huts to determine their potential for introduction as malaria control measures.
Mwingira, V, V. MWINGIRA, J. MATOWO, R. C. MALIMA, Mosha, FW, C. MAXWELL, Maxwell, C, Matowo, J, I. LYIMO, Rowland, MW, Oxborough, RM, P. K. TUNGU, Magesa, SM, F. W. MOSHA, S. M. MAGESA, M. W. ROWLAND, Malima, RC, R. M. OXBOROUGH, Tungu, PK, Lyimo, I   +19 more
core   +1 more source

Toxicity of Four Common Environmental Chemicals Across Caenorhabditis elegans Life Stages Supporting the One Health Concept

Environmental Toxicology, EarlyView.
ABSTRACT Pesticides and pharmaceuticals are among the most common chemical groups in waterbodies and soils, and their universal distribution raises concerns about potential adverse effects on nontarget organisms and humans. Reproductive output disruption is of particular concern, as it transposes effects from the individual to the next generations at ...
Fábio Campos, Maria D. Pavlaki, Amadeu M. V. M. Soares, Susana Loureiro   +3 more
wiley   +1 more source

The AvecNet trial to assess whether addition of pyriproxyfen, an insect juvenile hormone mimic, to long-lasting insecticidal mosquito nets provides additional protection against clinical malaria over current best practice in an area with pyrethroid-resistant vectors in rural Burkina Faso: study protocol for a randomised controlled trial [PDF]

, 2015
Recent reductions in malaria in sub-Saharan Africa have been associated with increased coverage with long-lasting insecticidal nets (LLINs). Pyrethroids are currently the only insecticide class used for treating nets, and the rapid increase in resistance
Lindsay, S.W., Lindsay, Steve W., Tom Smith, Steve W Lindsay, Tiono, A.B., Faragher, B., Faragher, Brian, Smith, T., Brian Faragher, Sagnon N’Fale, Ranson, Hilary, N'Fale, S., Pinder, M., Silkey, Mariabeth, Ranson, H., Mariabeth Silkey, Ranson, Hilary; id_orcid, Alfred B Tiono, Smith, Tom, Silkey, M., Tiono, Alfred B., N'Fale, Sagnon, Margaret Pinder, Pinder, Margaret, Hilary Ranson   +24 more
core   +1 more source

Agricultural Fungicide Mancozeb in Leaf Litter Enhances Survival and Growth of Aedes aegypti (Diptera: Culicidae)

Environmental Toxicology, EarlyView.
ABSTRACT Mancozeb is one of the most widely used agricultural fungicides, exhibiting strong efficacy against a broad spectrum of phytopathogenic fungi. However, its widespread application comes at the cost of environmental contamination. Here, we show the effects of Inga vera leaf litter contamination with Mancozeb on life‐history traits of Aedes ...
Heloise Restello Remus, Gilberto Dinis Cozzer, João Tauchert, Raquel de Brito, Cássia Alves Lima‐Rezende, Jacir Dal Magro, Natalia Bastiani da Luz, Daniel Albeny‐Simões, Renan de Souza Rezende   +8 more
wiley   +1 more source

Presence of Nationally Banned Carbamates and Organophosphate Pesticides in Wild Carnivores, Southeastern Brazil

Environmental Toxicology, EarlyView.
ABSTRACT As top predators, terrestrial carnivores face great risk of pesticide exposure and serve as sentinels of environmental contamination. Additionally, terrestrial carnivores are frequently threatened by intentional or secondary poisoning with highly toxic compounds, such as carbamates and organophosphates.
Marina Pellegrino da Silva, Vagner Gonçalves‐Junior, Mauricio Candido da Silva, André Rinaldi Fukushima, Rose Lilian Gasparini‐Morato, Helenice de Souza Spinosa, Ana Carolina Ewbank, Carlos Sacristán, Ana de la Torre, José Luiz Catão‐Dias, Pedro Enrique Navas‐Suárez   +10 more
wiley   +1 more source

Re-visiting insecticide resistance status in Anopheles gambiae from Côte d'Ivoire: a nation-wide informative survey. [PDF]

, 2013
Insecticide resistance constitutes a major threat that may undermine current gain in malaria control in most endemic countries. National Malaria Control Programmes (NMCPs) need as much information as possible on the resistance status of malaria vectors ...
Ahoua Alou Ludovic P., N'Guessan Raphael, Kabran, Jean-Paul K, K, Alphonsine A Koffi, Pennetier Cédric, Koffi, Alphonsine Amanan, Koffi, Alphonsine A, Pennetier, Cédric, Koffi Alphonsine A., Phamien, Ludovic Ahoua Alou, Ludovic P Ahoua Alou, Jean-Paul K Kabran, Kabran, Jean-Paul K, Raphael N'Guessan, Ahoua Alou, Ludovic P, Kabran, Jean-Paul K,, N'Guessan, Raphael, Cédric Pennetier, Kabran Jean-Paul K.   +18 more
core   +1 more source

Synthesis and Insecticidal Activity of an Oxabicyclolactone and Novel Pyrethroids

Molecules, 2012
Deltamethrin, a member of the pyrethroids, one of the safest classes of pesticides, is among some of the most popular and widely used insecticides in the World. Our objective was to synthesize an oxabicyclolactone 6 and five novel pyrethroids 8–
Elson S. de Alvarenga, Vânia M. T. Carneiro, Gabriela C. Resende, Marcelo C. Picanço, Elizeu de Sá Farias, Mayara Cristina Lopes   +5 more
doaj   +1 more source

A new pest recorded in Italy: The South African citrus thrips, Scirtothrips aurantii (Thysanoptera: Thripidae)

EPPO Bulletin, EarlyView.
Abstract The South African citrus thrips, Scirtothrips aurantii Faure, 1929, has been recorded in Italy for the first time. This species was recently reported in Spain and Portugal. Its presence has been confirmed in the major citrus‐growing area of Catania province (Sicily), infesting citrus trees. S. aurantii is currently included in the EPPO A1 List
Giuseppe Massimino Cocuzza, Eya Ben Hmad, Paride Occhipinti, Gaetano Siscaro   +3 more
wiley   +1 more source