Results 81 to 90 of about 65,455 (291)

The Profile of Cypermethrin Intoxication as Differential Diagnosis of Organophosphate Poisoning: A Case Report [PDF]

Journal of Clinical and Diagnostic Research
Cypermethrin, a type II pyrethroid, is easily available over the counter, increasing the possibility of accidental and intentional exposures. Severe Cypermethrin exposure is rare but may lead to an organophosphate-like toxidrome, posing a diagnostic ...
Ananta kumar Bora, Amrit Jyoti Sonowal, Ananya Barman, Sneha Gang   +3 more
doaj   +1 more source

Effects of Single and Combined Exposure to Environmentally Relevant Concentrations of Cyfluthrin and Copper on Digestive Gland Histology of Lymnaea stagnalis

Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2023
Pyrethroid insecticides and heavy metals frequently co-exist in aquatic systems, due to intensive anthropogenic activities, and their effects on aquatic organisms are needed to be investigated.
Sezgi Arman
doaj   +1 more source

Delayed mortality effects cut the malaria transmission potential of insecticide resistant mosquitoes [PDF]

, 2016
Malaria transmission has been substantially reduced across Africa through the distribution of long-lasting insecticidal nets (LLINs). However, the emergence of insecticide resistance within mosquito vectors risks jeopardizing the future efficacy of this ...
Ferguson, Heather M., Hughes, Angela, Matthiopoulos, Jason, Ranson, Hilary, Viana, Mafalda   +4 more
core   +3 more sources

Effects of bioinsecticide exposure route on aphids and their natural enemies in oilseed rape

Pest Management Science, EarlyView.
Fatty acids, silicone polymers and surfactants reduced aphid numbers but caused natural enemy mortality under direct exposure, while minimal residual activity suggests potential for targeted, compatible use in integrated pest management. Abstract BACKGROUND Myzus persicae Sulzer and Brevicoryne brassicae L.
Aimee J. Tonks, Tom W. Pope, Simon Cooper, Joe M. Roberts   +3 more
wiley   +1 more source

Mathematical Evaluation of Community Level Impact of Combining Bed Nets and Indoor Residual Spraying upon Malaria Transmission in Areas where the main Vectors are Anopheles Arabiensis Mosquitoes. [PDF]

, 2013
Indoor residual insecticide spraying (IRS) and long-lasting insecticide treated nets (LLINs) are commonly used together even though evidence that such combinations confer greater protection against malaria than either method alone is inconsistent.
AK Githeko, AN Clements, C Ngufor, EJ Scholte, FM Mutuku, FO Okumu, FO Okumu, FO Okumu, FO Okumu, Fredros O Okumu, G MacDonald, Gerry F Killeen, GF Killeen, GF Killeen, GF Killeen, GF Killeen, GF Killeen, H Pates, HM Ferguson, I Kleinschmidt, IN Lyimo, J Bradley, J Kitau, JB Silver, JD Lines, JO Yukich, JP Grieco, JR Rosenbaum, JT Griffin, KRN Ng'habi, L Yakob, MJ Hamel, MN Bayoh, N Chitnis, NJ Govella, OJT Briët, R Elliott, R N'Guessan, Samson S Kiware, Sarah J Moore, SE Clarke, SS Kiware, SS Kiware, The malERA Consultative Group on Vector Control, TL Russell, TL Russell, TP Eisele, V Corbel, WHO, WHO, WHO, WHO, WHO, WHO, WHO/RBM, UNICEF, PSI, MSH, YA Derua   +55 more
core   +6 more sources

Pyrethroid resistance in the dengue vector Aedes aegypti in Southeast Asia: present situation and prospects for management

Parasites & Vectors, 2018
Human arboviral diseases transmitted by Aedes aegypti such as dengue, Zika, chikungunya and yellow fever remain global public health threats to date. Of these diseases, dengue fever is particularly prevalent in Southeast Asia.
Z. Amelia-Yap, C. Chen, M. Sofian-Azirun, V. Low   +3 more
semanticscholar   +1 more source

Susceptibility of Phthorimaea absoluta (Meyrick) (Lepidoptera: Gelechiidae) to novel and established insecticides in Brazil: resistance survey, baseline, and implications for management

Pest Management Science, EarlyView.
Baseline susceptibility of Phthorimaea absoluta to novel insecticides isocycloseram and tolfenpyrad was established in Brazil. Diagnostic doses were proposed for early resistance detection. Early tolfenpyrad tolerance and abamectin‐driven cross‐tolerance to isocycloseram via oxidases highlight cross‐resistance risks, emphasizing the need for routine ...
Vitor Quintela, Teófilo P Langa, José VCR Dantas, Marcos de Oliveira, Herbert AA Siqueira   +4 more
wiley   +1 more source

Identification of a mutation in the para-sodium channel gene of the cattle tick Rhipicephalus (Boophilus) microplus associated with resistance to synthetic pyrethroid acaricides [PDF]

, 2009
Resistance against synthetic pyrethroid (SP) products for the control of cattle ticks in Australia was detected in the field in 1984, within a very short time of commercial introduction.
Corley, S.W., Jackson, L.A., Jonsson, N.N., Lew-Tabor, A.E., Moolhuijzen, P.M., Morgan, J.A.T.   +5 more
core   +1 more source

HIV-positive nigerian adults harbor significantly higher serum lumefantrine levels than HIV-negative individuals seven days after treatment for Plasmodium falciparum infection. [PDF]

, 2013
Management of coinfection with malaria and HIV is a major challenge to public health in developing countries, and yet potential drug-drug interactions between antimalarial and antiviral regimens have not been adequately investigated in people with both ...
Albert van Wyk, Back, Beshir, Blessborn, Bousema, Byakika-Kibwika, Chijioke Nwauche, Colin J. Sutherland, Dinko, Djimde, Djimdé, Dlamini, Ezzet, Ezzet, Federal Ministry of Health Nigeria, Gerber, Harparkash Kaur, Havlir, Humphreys, Ifeyinwa Chijioke-Nwauche, Khalid B. Beshir, Khoo, Korenromp, Kredo, Lefèvre, McGready, Nwauche, Salman, Sutherland, van Vugt, Whitworth   +30 more
core   +1 more source

Control failure risk, resistance and enzymatic activity of neurotoxic insecticides in Brazilian populations of Leucoptera coffeella (Lepidoptera: Lyonetiidae)

Pest Management Science, EarlyView.
Bioassays of 36 Leucoptera coffeella populations revealed resistance to neurotoxic insecticides, control failures of ≤62.9% and enzyme activity variation, with particularly high GST and low AChE levels. Abstract Background Leucoptera coffeella is a key pest of coffee crops in Brazil, causing significant damage by mining coffee leaves.
Daianna P. Costa, Carlos G. da Cruz, Ryan F. S. e Silva, Liliane E. Visôtto, Jesús E. Gomez, Marisol Giraldo‐Jaramillo, Flávio L. Fernandes   +6 more
wiley   +1 more source