Results 211 to 220 of about 19,059 (265)

Framework for Function-Based Pesticide Substitution. [PDF]

open access: yesEnviron Sci Technol
Mankong P   +5 more
europepmc   +1 more source

Synthesis and biological evaluation of rationally designed pyrazoles as insecticidal agents. [PDF]

open access: yesMol Divers
Fatima A   +11 more
europepmc   +1 more source

CYP450-Dependent Biotransformation of the Insecticide Fipronil into Fipronil Sulfone Can Mediate Fipronil-Induced Thyroid Disruption in Rats [PDF]

open access: yesToxicological Sciences, 2012
In rats, the widely used insecticide fipronil increases the clearance of thyroxine (T(4)). This effect is associated with a high plasma concentration of fipronil sulfone, the fipronil main metabolite in several species including rats and humans. In sheep, following fipronil treatment, fipronil sulfone plasma concentration and thyroid disruption are ...
Beatrice B Roques   +2 more
exaly   +5 more sources
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Disposition of fipronil in rats

Chemosphere, 2013
In the scientific literature, little attention has been paid to the disposition of fipronil, a phenyl pyrazole insecticide. In this study, the tissue distribution, the metabolic fate, and the elimination of fipronil was investigated in rats using radiolabeled fipronil. When a single oral dose of (14)C-fipronil (10 mg kg(-1) b.w.) was given to rats, the
Cravedi, Jean Pierre   +4 more
openaire   +4 more sources

Distribution of fipronil in humans, and adverse health outcomes of in utero fipronil sulfone exposure in newborns

International Journal of Hygiene and Environmental Health, 2019
Fipronil is a highly effective insecticide with extensive usages; however, its distribution and toxic/health effects in the human population after chronic exposure have not yet been clearly identified. Our objectives were to determine the levels of serum fipronil and fipronil sulfone, a primary fipronil metabolite, in a general and sensitive human ...
Young Ah Kim   +2 more
exaly   +3 more sources

Compatibility of entomopathogenic nematodes with fipronil

Journal of Helminthology, 2005
AbstractThe survival and infectivity of infective juveniles (IJs) of three species of entomopathogenic nematodes, Steinernema carpocapsae Weiser, S. arenarium (Artyukhovsky) (Rhabditida: Steinernematidae) and Heterorhabditis bacteriophora Poinar (Rhabditida: Heterorhabditidae), were determined after exposure to different concentrations (250, 500, 1000 ...
F, García del Pino, M, Jové
openaire   +2 more sources

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