Results 1 to 10 of about 15,413 (165)

The susceptibility status of Aedes aegypti (Diptera: Culicidae) mosquitoes in Malaysia on pyrethroid and organophosphate insecticides with first detection of T1520I mutation [PDF]

Scientific Reports
Aedes aegypti, the primary vector of dengue, has developed widespread resistance to insecticides, posing a threat to the efficacy of vector control programs. This study assessed the susceptibility status of Ae.
Teng Ma, Wan Fatma Zuharah
doaj   +2 more sources

Field evaluation of Veeralin, an alpha-cypermethrin + PBO long-lasting insecticidal net, against natural populations of Anopheles funestus in experimental huts in Muheza, Tanzania

Current Research in Parasitology and Vector-Borne Diseases, 2021
The success of long-lasting insecticidal nets (LLIN) as the primary method for preventing malaria is threatened by pyrethroid resistance in Anopheles vectors.
Patrick K. Tungu, John Waweru, Sengodan Karthi, James Wangai, Eliningaya J. Kweka   +4 more
doaj   +1 more source

Can the performance of pyrethroid-chlorfenapyr nets be reduced when combined with pyrethroid-piperonyl butoxide (PBO) nets?

Malaria Journal, 2023
Background Pyrethroid-chlorfenapyr (CFP) and pyrethroid-piperonyl butoxide (PBO) nets are being scaled across endemic countries to improve control of malaria transmitted by pyrethroid-resistant mosquitoes. CFP is a pro-insecticide requiring activation by
Thomas Syme, Judicaël Nounagnon, Boris N’dombidjé, Martial Gbegbo, Abel Agbevo, Juniace Ahoga, Corine Ngufor   +6 more
doaj   +1 more source

THE DIFFERENCE OF HISTOPATHOLOGICAL IMAGE OF THE WISTAR RAT’S KIDNEY ADMINISTERED WITH GRADUAL DOSAGE OF PYRETHROID

Jurnal Kedokteran Diponegoro, 2021
Background: Pyrethroid pesticide poisoning cases in developed and developing countries have a high incidence every year. One of the active substances in pyrethroid widely used is cypermethrin.
Diaz Almayang, Saebani Saebani, Tuntas Dhanardhono, Endang Ambarwati, Ika Pawitra Miranti   +4 more
doaj   +1 more source

Epigenetic effects of parasites and pesticides on captive and wild nestling birds

Ecology and Evolution, 2021
Anthropogenic changes to the environment challenge animal populations to adapt to new conditions and unique threats. While the study of adaptation has focused on genetic variation, epigenetic mechanisms may also be important. DNA methylation is sensitive
Sabrina M. McNew, M. Teresa Boquete, Sebastian Espinoza‐Ulloa, Jose A. Andres, Niels C. A. M. Wagemaker, Sarah A. Knutie, Christina L. Richards, Dale H. Clayton   +7 more
doaj   +1 more source

Review and Meta-Analysis of the Evidence for Choosing between Specific Pyrethroids for Programmatic Purposes

Insects, 2021
Pyrethroid resistance is widespread in malaria vectors. However, differential mortality in discriminating dose assays to different pyrethroids is often observed in wild populations. When this occurs, it is unclear if this differential mortality should be
Natalie Lissenden, Mara D. Kont, John Essandoh, Hanafy M. Ismail, Thomas S. Churcher, Ben Lambert, Audrey Lenhart, Philip J. McCall, Catherine L. Moyes, Mark J. I. Paine, Giorgio Praulins, David Weetman, Rosemary S. Lees   +12 more
doaj   +1 more source

Pyrethroid Susceptibility in Stomoxys calcitrans and Stomoxys indicus (Diptera: Muscidae) Collected from Cattle Farms in Southern Thailand

Insects, 2022
The susceptibility to six pyrethroid insecticides (permethrin, deltamethrin, alpha-cypermethrin, cypermethrin, lambda-cyhalothrin, and bifenthrin), each at the recommended concentration, was evaluated for two stable fly species—Stomoxys calcitrans ...
Sokchan Lorn, Warin Klakankhai, Pitunart Nusen, Anchana Sumarnrote, Krajana Tainchum   +4 more
doaj   +1 more source

A note on current pyrethroid susceptibility in the bird cherry-oat aphid Rhopalosiphum padi in Ireland

Irish Journal of Agricultural and Food Research, 2022
The objective of this study was to observe the response of the bird cherry oat aphid, Rhopalosiphum padi (Linnaeus, 1758) to field rate equivalents of insecticides, by using bioassays of vials coated with the pyrethroid, λ-cyhalothrin.
A. George, H. Meally, S. Foster, M. Williamson, L. Walsh, J. Carroll, M.T. Gaffney, L. McNamara   +7 more
doaj   +1 more source

Pyrethroid Poisoning

Indian Journal of Critical Care Medicine, 2019
Pyrethroid compounds are widely used as insecticides. These compounds not only have a versatile application, but also have favourable toxicological profiles with high selectivity and toxicity to insects and low toxicity to humans. Despite this, there have been several reports of toxicity to humans in both occupational exposure and deliberate ...
Ramchandra, Atul M, Chacko, Binila, Victor, Peter J   +2 more
openaire   +2 more sources

Synergistic Degradation of Pyrethroids by the Quorum Sensing-Regulated Carboxylesterase of Bacillus subtilis BSF01

Frontiers in Bioengineering and Biotechnology, 2020
The well-studied quorum sensing (QS) mechanism has established a complex knowledge system of how microorganisms behave collectively in natural ecosystems, which contributes to bridging the gap between the ecological functions of microbial communities and
Ying Xiao, Ying Xiao, Ying Xiao, Qiqi Lu, Qiqi Lu, Xin Yi, Xin Yi, Guohua Zhong, Guohua Zhong, Guohua Zhong, Jie Liu, Jie Liu   +11 more
doaj   +1 more source