Results 21 to 30 of about 8,305 (169)

First study on the efficacy of abamectin in a combined formulation with praziquantel against Aelurostrongylus abstrusus in cats

Bulgarian Journal of Veterinary Medicine, 2023
The information about abamectin efficacy in cases of feline aelurostrongylosis is scarce. Six naturally infected cats were treated with combination of abamectin and praziquantel every seven days until two consecutive negative faecal test results ...
A. Tonev, P. Iliev, R. Mileva
doaj   +1 more source

First Stereoselective Total Synthesis of (3)-De--methylbotryosphaeriodiplodin

Natural Product Communications, 2019
A simple and highly efficient first stereoselective total synthesis of a benzofused macrocyclic lactone, ( 3S,7R )-de- O -methylbotryosphaeriodiplodin has been accomplished utilizing Jacobson's kinetic resolution, Marouka asymmetric allylation, Stille ...
Jhillu S. Yadav, Chitteti Divya Vani, Mule Chowdeswari, K. Ananthalakshmi, N. Bhasker, Basi V. Subba Reddy   +5 more
doaj   +1 more source

Resistance of Haemonchus, Cooperia, Trichostrongylus, and Oesophagostomum to ivermectin in dairy cattle in Paraná

Semina: Ciências Agrárias, 2015
The objective of this study was to analyze the effect of ivermectin (3.15%) on gastrointestinal nematodes found in calves through the fecal egg count reduction test (FECRT), and larval culture in 16 animals from a school farm at the Universidade Estadual
Luciane Holsback , Marcelo Alves da Silva , Thais Helena Constantino Patelli , Ana Paula de Jesus , Jean Renato Sanches   +4 more
doaj   +1 more source

Anthelmintic-resistant nematodes in Irish commercial sheep flocks- the state of play

Irish Veterinary Journal, 2012
Anthelmintic resistance has been reported in most sheep producing countries. Prior to the mid 1990s, reports of anthelmintic resistance in Ireland were sparse and focused on benzimidazole, one of the three classes of anthelmintic available during this ...
Good Barbara, Hanrahan James Patrick, de Waal Daniel Theodorus, Patten Thomas, Kinsella Andrew, Lynch Ciaran Oliver   +5 more
doaj   +1 more source

Ivermectin: An Anti-Parasitic Drug that has Potential for Repurposing for COVID-19

BioMedica, 2020
After global health catastrophe due to Coronavirus disease-2019 (COVID-19), a deep impact on the way we perceive our world and our everyday lives has been imprinted.
Maryam Rashid, Mariyam Iftikhar Piracha
doaj   +1 more source

Repertoire of P-glycoprotein drug transporters in the zoonotic nematode Toxocara canis

Scientific Reports, 2023
Toxocara canis has a complex lifecycle including larval stages in the somatic tissue of dogs that tolerate macrocyclic lactones. In this study, we investigated T.
Jeba R. J. Jesudoss Chelladurai, Katy A. Martin, Pam Vardaxis, Craig Reinemeyer, Paramasivan Vijayapalani, Alan P. Robertson, Matthew T. Brewer   +6 more
doaj   +1 more source

Climate conditions associated with the occurrence of antimicrobial and macrocyclic lactone residues in bulk tank milk

Arquivo Brasileiro de Medicina Veterinária e Zootecnia
The present study aimed to identify the climate condition parameters that are associated with the occurrence of antimicrobial and macrocyclic lactone residues in bulk tank milk using a multivariate principal components analysis (PCA).
L.C.A. Picinin, I.M. Toaldo, R.B. Hoff, F.N. Souza, M.O. Leite, L.M. Fonseca, S.A. Diniz, M.X. Silva, J.P.A. Haddad, M.M.O.P. Cerqueira, M.T. Bordignon-Luiz   +10 more
doaj   +1 more source

Analysis of putative resistance gene loci in UK field populations of Haemonchus contortus after 6 years of macrocyclic lactone use

International Journal for Parasitology, 2016
Kirsty Maitland, Eileen Devaney, Lenka Lecová   +2 more
exaly   +2 more sources

Evaluation of the efficacy of ProHeart® 6 (moxidectin) against a resistant isolate of Dirofilaria immitis (JYD-34) in dogs

Parasites & Vectors, 2017
Background In a previous study, it was demonstrated that ProHeart® 6 (PH6) (moxidectin, Zoetis) provided only about 20% efficacy in a small six-dog study against a macrocyclic lactone –resistant Dirofilaria immitis isolate (Jd2009–2) when dogs were ...
Dwight D. Bowman, Tom L. McTier, Eric L. Adams, Sean P. Mahabir, Joyce A. Login, Tara Bidgood, Debra J. Woods   +6 more
doaj   +1 more source

Anthelmintic resistance in equine nematodes: Current status and emerging trends

International Journal for Parasitology: Drugs and Drug Resistance, 2022
Anthelmintic resistance is reported in equine nematodes with increasing frequency in recent years, and no new anthelmintic classes have been introduced during the past 40 years.
M.K. Nielsen
doaj   +1 more source