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Endectocide activity of a pour-on formulation containing 1.5 per cent ivermectin +0.5 per cent abamectin in cattle
(BMJ Publishing Group Limited, 2015)
The present work aimed to evaluate, through ten different studies, the therapeutic efficacy of a new pour-on formulation, containing 1.5 per cent ivermectin +0.5 per cent abamectin, against parasites of cattle. Results ...
Perinatal exposure to parasiticide ivermectin: Long-term effects on reproductive parameters of adult male rats
(2011-02-01)
Ivermectin is one of the most widely used antiparasitic drugs globally. The aim of this study was to evaluate the chronic effects of perinatal exposure to ivermectin on male reproductive parameters in rats. Pregnant rats ...
Efficacy of fipronil (1.0 mg/kg) against Rhipicephalus (Boophilus) microplus strains resistant to ivermectin (0.63 mg/kg)
(Elsevier B.V., 2014-08-01)
The present study aimed to evaluate the efficacy of fipronil (1 mg/kg) against three strains of ivermectin-resistant Rhipicephalus (Boophilus) microplus (R. (B.) microplus), naturally infesting cattle from different states ...
Nematode resistance to ivermectin (630 and 700 mu g/kg) in cattle from the Southeast and South of Brazil
(Elsevier B.V., 2014-12-01)
Two high doses of ivermectin (630 mu g/kg and 700 mu g/kg) that are sold commercially in Brazil were evaluated in dose-and-slaughter trials with 144 naturally nematode-infected cattle from eight regions within the states ...
Lack of efficacy of standard doses of ivermectin in severe COVID-19 patients
(Public Library of Science, 2020-11)
Ivermectin has recently shown efficacy against SARS-CoV-2 in-vitro. We retrospectively reviewed severe COVID-19 patients receiving standard doses of ivermectin and we compared clinical and microbiological outcomes with a ...
Dermatobia hominis: potencial risk of resistance to macrocyclic lactones
(Elsevier B. V., 2015-09-15)
Dermatobia hominis is an ectoparasite that infests various species of mammals, including cattle, impairing the quality of cowhides and leather. After observing natural infestation with D. hominis larvae in cattle on two ...
Anthelmintic efficacy of oral trichlorfon solution against ivermectin resistant nematode strains in cattle
(Elsevier B.V., 2009-12-03)
Infected calves from two different rural estates in Brazil were studied to assess the anthelmintic efficacy of oral trichlorfon against naturally occurring ivermectin resistant parasitic nematode strains. In experiment 1, ...
Anthelmintic efficacy of oral trichlorfon solution against ivermectin resistant nematode strains in cattle
(Elsevier B.V., 2009-12-03)
Infected calves from two different rural estates in Brazil were studied to assess the anthelmintic efficacy of oral trichlorfon against naturally occurring ivermectin resistant parasitic nematode strains. In experiment 1, ...