An official website of the United States government
Here’s how you know
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
permethrin, etc ; chemical species; cotton; deltamethrin; environment; fipronil; human resources; plywood; remediation; steel; Show all 10 Subjects
Abstract:
... Pesticide misuse incidents are reported worldwide each year. The potential exposure to pesticides creates a concern for occupants in affected homes, apartments, and other occupied buildings. Pesticides that are improperly applied within these locations may require remediation prior to reoccupation. Incident response personnel rely heavily on data from sampling results to identify residue levels an ...
permethrin, etc ; decision making; environment; epidemiology; experimental design; exposure characterization; pyrethrins; Show all 7 Subjects
Abstract:
... Pyrethroid insecticides have been the subject of numerous epidemiology studies in the past two decades. We examined the pyrethroids epidemiology literature published between 2016 and 2021. Our objective with this exercise was to inform interested readers regarding information on methodological elements that strengthen a study's use for translation (i.e., use in risk assessment) and to describe asp ...
permethrin, etc ; Lyme disease; heat; humans; protective clothing; protective effect; public health; surveys; ticks; Show all 9 Subjects
Abstract:
... Personal protection measures to prevent human tick encounters from resulting in bites are widely recommended as the first line of defense against health impacts associated with ticks. This includes using repellents, wearing untreated or permethrin-treated protective clothing, and conducting tick checks after coming inside, aided by removing outdoor clothing articles and running them in a dryer on ...
Casimir Dossou Kpanou; Hermann W. Sagbohan; Arthur Sovi; Razaki Osse; Gil G. Padonou; Albert Salako; Filémon Tokponnon; Arsène Jacques Fassinou; Boulais Yovogan; Udoka C. Nwangwu; Constantin J. Adoha; Esdras Mahoutin Odjo; Idelphonse Ahogni; Aboubakar Sidick; Lamine Saïd Baba-Moussa; Martin Akogbéto
permethrin, etc ; Anopheles arabiensis; Anopheles gambiae; adults; deltamethrin; insecticide resistance; medical entomology; pyrethrins; Benin; Show all 9 Subjects
Abstract:
... Pyrethroid resistance is widespread in sub-Saharan Africa. The objective of this study was to assess the insecticide resistance intensity in Anopheles gambiae s.l. (Diptera: Culicidae) in four districts of Benin in order to better understand how pyrethroid-only nets are likely to be effective. Thus, adult females of An. gambiae s.l., reared from field-collected larvae were used for assessing resis ...
permethrin, etc ; bifenthrin; bromopropylate; citric acid; electrical equipment; forests; gas chromatography; liquid-phase microextraction; solvents; triadimefon; Show all 10 Subjects
Abstract:
... Chemical protection is one of the most important methods to control forest pests. Since pesticides used in chemical protection might have significant adverse effects on aquatic organisms, it is essential to monitor and detect trace pesticides in environmental water. In this study, an on-site natural deep eutectic solvent-based multiple air-assisted liquid–liquid microextraction coupled with gas ch ...
... Pyrethroid resistance in the malaria vector Anopheles albimanus presents an obstacle to malaria elimination in the Americas. Here, An. albimanus CYP6P5 (the most overexpressed P450 in a Peruvian population) was functionally characterized. Recombinant CYP6P5 metabolized the type II pyrethroids, deltamethrin and α-cypermethrin with comparable affinities (KM of 3.3 μM ± 0.4 and 3.6 μM ± 0.5, respecti ...
... Recent studies demonstrated pyrethroid resistance associated with voltage-gated sodium channel mutations in populations of the epibenthic amphipod, Hyalella azteca. Resistant populations were able to tolerate and bioconcentrate pyrethroids at concentrations significantly higher than toxic levels for non-resistant populations. In conjunction with elevated bioconcentration potential, environmental a ...
... There is interest in developing controlled release materials (CRMs) with novel modes of action to improve resistance management. Long-lasting insecticide-incorporated netting (LLIN) with deltamethrin has been effectively used against stored-product pests. Here, we evaluated the efficacy of different CRMs (LLIN or packaging) with each of four active ingredients (AI) (deltamethrin, permethrin, indox ...
Datasets:
Data from: Mobility of phosphine-susceptible and -resistant Rhyzopertha dominica (Coleoptera: Bostrichidae) and Tribolium castaneum (Coleoptera: Tenebrionidae) after exposure to controlled release materials with existing and novel active ingredients
... To explore the relationship between perinatal exposure to endocrine-disrupting chemicals and the male reproductive system of F3 generation, and to evaluate the toxicological effects of endocrine-disrupting chemicals on the reproductive system of F3 generation male rodents. PubMed and Web of Science databases were searched to obtain the studies; overall risk ratios (RRs) with 95% confidence interva ...
permethrin, etc ; Danio rerio; bifenthrin; blood; drug design; drugs; estradiol; estrogen receptors; estrogenic properties; humans; males; pyrethrins; reproductive toxicology; Show all 13 Subjects
Abstract:
... Pyrethroid insecticides are a group of widely used bio-mimetic synthetic pesticides. However, recent studies reported that they could have an accumulation effect in human which may cause series of health problems. Estrogen receptors (ER) are a class of nuclear receptors that are vital in proper physiological behavior of estrogens. To investigate the reproductive toxicity of pyrethroids, homology m ...
permethrin, etc ; bifenthrin; food chemistry; food safety; human health; microextraction; multiresidue analysis; quintozene; rapid methods; solid phase extraction; solvents; Show all 11 Subjects
Abstract:
... Gas-liquid microextraction technique (GLME) has been integrated with dispersive solid phase extraction to establish a one-step sample pretreatment approach for rapid analysis of multi-class pesticides in different plant-derived foods. A 50 μL of organic solvent plus 40 mg of PSA were required throughout the 5-minute pretreatment procedure. Good trueness (recoveries of 67.2 – 105.4%) and precision ...
permethrin, etc ; acetonitrile; analytical chemistry; chloroform; deet; diodes; dispersants; freshwater; green chemistry; high performance liquid chromatography; liquid-phase microextraction; pH; Show all 12 Subjects
Abstract:
... Global warming can stimulate mosquitoes to proliferate and the consumption of repellents and insecticides. These formulations can have N,N-diethyl-m-toluamide (DEET) and permethrin, which were reported in water bodies, requiring sensitive methods for quantification. We propose changing the dispersive liquid-liquid microextraction (DLLME), a green extraction technique, by inverting the sequence of ...
G. Bongiorno; A. Bosco; R. Bianchi; L. Rinaldi; V. Foglia Manzillo; M. Gizzarelli; M. P. Maurelli; D. Giaquinto; N. El Houda Ben Fayala; M. Varloud; A. Crippa; G. Oliva; L. Gradoni; G. Cringoli
permethrin, etc ; Leishmania infantum; Phlebotomus perniciosus; blood meal; dinotefuran; insecticidal properties; leishmaniasis; medical and veterinary entomology; mortality; pyriproxyfen; xenodiagnosis; France; Show all 12 Subjects
Abstract:
... Dogs are reservoir hosts of leishmaniasis caused by Leishmania infantum and transmitted by phlebotomine vectors. The effect of dinotefuran, pyriproxyfen and permethrin spot‐on solution (Vectra®3D, Ceva Santé Animale, Libourne, France) on Leishmania transmissibility by naturally infected dogs via reared Phlebotomus perniciosus, was assessed. Dogs affected by leishmaniasis were submitted to xenodiag ...
Elena V. Kozlova; Bruno Carabelli; Anthony E. Bishay; Maximillian E. Denys; Devi B. Chinthirla; Jasmin D. Tran; Ansel Hsiao; Nicole I. zur Nieden; Margarita C. Currás-Collazo
... To characterize exercise fatigue, metabolic phenotype and cognitive and mood deficits correlated with brain neuroinflammatory and gut microbiome changes in a chronic Gulf War Illness (GWI) mouse model. The latter have been described in an accompanying paper [1].Adult male C57Bl/6N mice were exposed for 28 days (5 days/week) to pyridostigmine bromide: 6.5 mg/kg, b.i.d., P.O. (GW1) or 8.7 mg/kg, q.d ...
... The accumulation of pyrethroid insecticides in aquatic food webs has attracted increased research attention. Fish are key species in aquatic food webs, directly connecting invertebrates and human consumption. However, little is known about the bioaccumulation of pyrethroids in wild fish species. In this study, 19 species of wild fish were collected from 11 sites in the Pearl River, China, and the ...
... Weevil (Sitophilus zeamais Motsch.) is a vital arthropod pest of maize (Zea mays L.) grains and flours in traditional storage systems. The pest bore holes into stored grains reducing their nutrient contents germination potentials and contaminating produce with frass. Its control using synthetic insecticides such as permethrin is being downplayed due to eco-mammalian toxicity from pesticide residue ...
... BACKGROUND: The practice of agriculture in urban settings contributes to the rapid expansion of insecticide resistance in malaria vectors. However, there is still not enough information on pesticide usage in most urban settings. The present study aims to assess the evolution of Anopheles gambiae (s.l.) population susceptibility to insecticides and patterns of pesticide usage in agriculture in the ...
permethrin, etc ; Culex quinquefasciatus; carbamates; carboxylesterase; gene amplification; genes; high performance liquid chromatography; hydrolysis; insects; organophosphorus compounds; pyrethrins; sequence analysis; transcription (genetics); Show all 13 Subjects
Abstract:
... Carboxylesterases (CarEs) belong to a super family of multifunctional enzymes associated with the degradation of endogenous and exogenous compounds. Many insect CarEs are known to play important roles in catalyzing the hydrolysis of organophosphates (OPs), carbamates, and synthetic pyrethroids (SPs). The elevation of esterase activity through gene amplification and overexpression of estα2 and estβ ...
permethrin, etc ; Anopheles gambiae; alleles; deltamethrin; insecticide resistance; larvae; malaria; medical and veterinary entomology; mosquito vectors; pyrethrins; seasonal variation; vector control; Cameroon; Show all 13 Subjects
Abstract:
... Constant assessment of insecticide resistance levels is mandatory to implement adequate malaria control tools, but little information is available on the annual dynamics of resistance. We, therefore, monitored variations in resistance in Anopheles gambiae s.l. over four seasons during 2 years in two localities of Yaoundé: urban Etoa‐Meki and peri‐urban Nkolondom. Mosquitoes were collected seasonal ...
Debora Azevedo Borges; Priscila Cardim de Oliveira; Jaime Cardoso Dias; Rayane Christine Pereira de Assis; Isabela de Paula Lima; Gabriela Bonel de Paula; Fabio Barbour Scott
permethrin, etc ; Oryctolagus cuniculus; Psoroptes ovis; adults; computer software; dinotefuran; ears; ectoparasiticides; mites; pyriproxyfen; remission; statistical analysis; topical application; veterinary parasitology; New Zealand; Show all 15 Subjects
Abstract:
... The main of this study was to evaluate the efficacy of dinotefuran, pyriproxyfen and permethrin-combination (Vectra 3D-CEVA) in the topical treatment of rabbits naturally infested with P. ovis. Adult New Zealand rabbits (n = 18) with plaques of crust in both ears were divided into three groups (one control and two treated). On day 0, the animals belonging to the treated groups received a single do ...