Results 51 to 60 of about 2,195,820 (255)

Biosensors for Food Safety and Adulteration Monitoring: Applications, Smart Packaging Integration, and Pathways to Intelligent, Field‐Deployable Detection Systems

Food Safety and Health, EarlyView.
Biosensors enable rapid, sensitive, and portable detection of pathogens, contaminants, allergens, and food adulteration. Integration with smart packaging, smartphones, IoT, and machine learning supports real‐time monitoring and intelligent decision‐making, whereas microfluidics, biodegradable materials, explainable AI, and blockchain offer pathways ...
Mohima Akther Any, Abid Hassan Arnab, Liza Akter, Yusuf Chowdhury, Md. Hassan Bin Nabi, Md Abu Rayhan, Nazmul Islam, Wahidu Zzaman   +7 more
wiley   +1 more source

L925I mutation in the Para-type sodium channel is associated with pyrethroid resistance in Triatoma infestans from the Gran Chaco region. [PDF]

PLoS Neglected Tropical Diseases, 2014
BACKGROUND: Chagas' disease is an important public health concern in Latin America. Despite intensive vector control efforts using pyrethroid insecticides, the elimination of Triatoma infestans has failed in the Gran Chaco, an ecoregion that extends over
Natalia Capriotti, Gastón Mougabure-Cueto, Rolando Rivera-Pomar, Sheila Ons   +3 more
doaj   +1 more source

Development of resistance to pyrethroids in insects resistant to other insecticides

Pesticide Science, 1976
AbstractResistance to pyrethroids in insects is rare, but its recent rapid development in the field suggests that this resistance may be facilitated by previous exposure to or by resistance to insecticides of unrelated groups. To test this houseflies of strain 49r2b, originally resistant to dimethoate in the field, were selected eight times during ten ...
Farnham, A. W., Sawicki, R. M.
openaire   +1 more source

RNA degradomics and proteomics reveal the mechanism of dsProsβ1‐mediated proteasome targeting in Psylliodes chrysocephala

Pest Management Science, EarlyView.
RNA degradomics revealed dsProsβ1‐derived siRNA‐mediated mRNA cleavage events, mainly at uracil‐guanine and adenine‐adenine pairs. Proteasome inhibition via dsProsβ1 increased mitochondrial and cytoskeletal proteins while reducing translation‐related and mRNA‐binding proteins.
Doga Cedden, Gözde Güney, Michael Rostás, Stefan Scholten   +3 more
wiley   +1 more source

The relationship between insecticide resistance, mosquito age and malaria prevalence in Anopheles gambiae s.l. from Guinea

Scientific Reports, 2019
Insecticide resistance across sub-Saharan Africa may impact the continued effectiveness of malaria vector control. We investigated the association between carbamate and pyrethroid resistance with Anopheles gambiae s.l.
Emma Collins, Natasha M. Vaselli, Moussa Sylla, Abdoul H. Beavogui, James Orsborne, Gena Lawrence, Ryan E. Wiegand, Seth R. Irish, Thomas Walker, Louisa A. Messenger   +9 more
doaj   +1 more source

UDP-glycosyltransferase genes and their association and mutations associated with pyrethroid resistance in Anopheles sinensis (Diptera: Culicidae)

Malaria Journal, 2019
Background UDP-glycosyltransferase (UGT) is an important biotransformation superfamily of enzymes. They catalyze the transfer of glycosyl residues from activated nucleotide sugars to acceptor hydrophobic molecules, and function in several physiological ...
Yong Zhou, Wen-Bo Fu, Feng-Ling Si, Zhen-Tian Yan, Yu-Juan Zhang, Qi-Yi He, Bin Chen   +6 more
doaj   +1 more source

Molecular surveillance of resistance to pyrethroids insecticides in Colombian Aedes aegypti populations.

PLoS Neglected Tropical Diseases, 2021
IntroductionIn Colombia, organochloride, organophosphate, carbamate, and pyrethroid insecticides are broadly used to control Aedes aegypti populations.
Yurany Granada, Ana María Mejía-Jaramillo, Sara Zuluaga, Omar Triana-Chávez   +3 more
doaj   +1 more source

Combined effects of canola plant density and insecticide management strategies on flea beetle abundance, canola defoliation, and yield across the Canadian prairies

Pest Management Science, EarlyView.
Increasing canola plant density reduced flea beetle abundance per plant and increased yield, independent of region or insecticide use, highlighting its potential as a component of integrated pest management. Abstract The crucifer flea beetle, Phyllotreta cruciferae (Goeze), and the striped flea beetle, Phyllotreta striolata (Fabricius) (Coleoptera ...
Shayla Woodland, Héctor A Cárcamo, Tyler Wist, Jennifer Otani, John Gavloski, Rob W Duncan, Tharshinidevy Nagalingam, Alejandro C Costamagna   +7 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

Impact of pyrethroid resistance on operational malaria control in Malawi [PDF]

Proceedings of the National Academy of Sciences, 2012
The impact of insecticide resistance on insect-borne disease programs is difficult to quantify. The possibility of eliminating malaria in high-transmission settings is heavily dependent on effective vector control reducing disease transmission rates.
Charles S, Wondji, Michael, Coleman, Immo, Kleinschmidt, Themba, Mzilahowa, Helen, Irving, Miranda, Ndula, Andrea, Rehman, John, Morgan, Kayla G, Barnes, Janet, Hemingway   +9 more
openaire   +2 more sources