Results 31 to 40 of about 35,719 (253)

Comparison of Permethrin and Fipronil Toxicity against German Cockroach (Dictyoptera: Blattellidae) Strains [PDF]

open access: yesIranian Journal of Public Health, 2006
Control of insect pests of agriculture, economic, and medical importance usually focuses on the use of insecticides. The susceptibility levels of eleven strains of German cockroaches, Blattella germanica (L.), were compared with a standard susceptible ...
H Nasirian   +7 more
doaj   +1 more source

Mechanisms of pyrethroid resistance in the dengue mosquito vector, Aedes aegypti: target site insensitivity, penetration, and metabolism. [PDF]

open access: yesPLoS Neglected Tropical Diseases, 2014
Aedes aegypti is the major vector of yellow and dengue fevers. After 10 generations of adult selection, an A. aegypti strain (SP) developed 1650-fold resistance to permethrin, which is one of the most widely used pyrethroid insecticides for mosquito ...
Shinji Kasai   +6 more
doaj   +1 more source

Sub-lethal effects of permethrin exposure on a passerine: implications for managing ectoparasites in wild bird nests

open access: yesConservation Physiology, 2020
Permethrin is increasingly used for parasite control in bird nests, including nests of threatened passerines. We present the first formal evaluation of the effects of continued permethrin exposure on the reproductive success and liver function of a ...
M. Bulgarella   +10 more
semanticscholar   +1 more source

Phthiriasis Palpebrarum Masquerading as Squamous Blepharitis

open access: yesDelhi Journal of Ophthalmology, 2021
Phthiriasis palpebrarum caused by the parasite Pthirus pubis, is an uncommon cause of blepharitis under unhygienic conditions in sexually active adults.
Rajender Singh Chauhan   +4 more
doaj   +1 more source

Domestic dog ownership in Iran is a risk factor for human infection with Leishmania infantum. [PDF]

open access: yes, 2002
One explanation proposed for the widespread failure to control zoonotic visceral leishmaniasis by culling infected domestic dogs is that wild canids or humans play significant roles in transmission.
Davies, Clive R   +4 more
core   +1 more source

Ivermectin and permethrin for treating scabies

open access: yesCochrane Database of Systematic Reviews, 2018
Background Scabies is an intensely itchy parasitic infection of the skin. It occurs worldwide, but is particularly problematic in areas of poor sanitation, overcrowding, and social disruption.
S. Rosumeck, A. Nast, C. Dressler
semanticscholar   +1 more source

First evidence of high knockdown resistance frequency in anopheles arabiensis (diptera: Culicidae) from Ethiopia [PDF]

open access: yes, 2010
The status of knockdown resistance (kdr) mutation was investigated in the major malaria vector Anopheles arabiensis Patton (Diptera: Culicidae) from Ethiopia.
Gebre, Delenasaw Yewhalaw   +5 more
core   +1 more source

Advances in leishmaniasis.

open access: yes, 2005
Governed by parasite and host factors and immunoinflammatory responses, the clinical spectrum of leishmaniasis encompasses subclinical (inapparent), localised (skin lesions), and disseminated infection (cutaneous, mucosal, or visceral).
Berman, Jonathan D   +3 more
core   +1 more source

In-vivo and in-silico studies to identify toxicity mechanisms of permethrin with the toxicity-reducing role of ginger

open access: yesEnvironmental science and pollution research international
In this study, the toxic effects of permethrin on Allium cepa L. and the protective role of Zingiber officinale rhizome extract (Zoex) were investigated. In this context, 6 different groups were formed. While the control group was treated with tap water,
Damla Himtaş   +3 more
semanticscholar   +1 more source

Chorioptes texanus causing mange in goats: comparison of two therapeutic protocols#

open access: yesJournal of Veterinary and Animal Sciences, 2021
Out of 34 caprine dermatological cases examined, 12 were detected positive for Chorioptes texanus. Pruritus, alopecia, crusts, thickening, wrinkling, cracks and fissures on legs, axillae, inguinal region and perineal region were the symptoms noticed in ...
Chaithanya Chandran   +6 more
doaj   +1 more source

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