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Burden DJ, Bartley DJ, Besier RB, Claerebout E, Elliott TP, Höglund J, Rehbein S, Torres-Acosta JFJ, Van Wyk JA, Yazwinski T. World Association for the Advancement of Veterinary Parasitology (W.A.A.V.P.): Third edition of the guideline for evaluating efficacy of anthelmintics in ruminants (bovine, ovine, caprine). Vet Parasitol 2024; 329:110187. [PMID: 38728835 DOI: 10.1016/j.vetpar.2024.110187] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2024] [Revised: 04/15/2024] [Accepted: 04/15/2024] [Indexed: 05/12/2024]
Abstract
This guideline is aimed at those who are involved in the assessment of anthelmintic efficacy in ruminant livestock species (bovine, ovine and caprine). The intent is to provide a framework that can be adopted worldwide for the testing of anthelmintics in ruminants, such that studies carried out in different countries can be compared and thereby unnecessary duplication can be reduced. Recommendations are made for the selection, housing and feeding of study animals, the type of studies required, the method used to conduct those studies, the assessment of results and the standards for defining anthelmintic efficacy.
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Affiliation(s)
- D J Burden
- Duilio Veterinary Parasitology, The Vicarage, Church Lane, Churcham, Gloucester, UK.
| | - D J Bartley
- Disease Control, Moredun Research Institute, Pentlands Science Park, Bush Loan, Penicuik, UK
| | - R B Besier
- College of Environmental and Life Sciences, Murdoch University, Perth, WA, Australia
| | - E Claerebout
- Laboratory for Parasitology, Faculty of Veterinary Medicine, Ghent University, Ghent, Belgium
| | - T P Elliott
- Centre for Animal Research and Teaching, University of New England, Armidale, NSW, Australia
| | - J Höglund
- Section for Parasitology, Faculty of Veterinary Medicine and Animal Science, Swedish University of Agricultural Sciences, Uppsala, Sweden
| | - S Rehbein
- Boehringer Ingelheim Vetmedica GmbH, Kathrinenhof Research Center, Rohrdorf, Germany
| | - J F J Torres-Acosta
- Facultad de Medicina Veterinaria y Zootecnia, Universidad Autónoma de Yucatán, Mérida, Yucatán, Mexico
| | - J A Van Wyk
- Department of Veterinary Tropical Diseases, Faculty of Veterinary Science, University of Pretoria, Onderstepoort, South Africa
| | - T Yazwinski
- University of Arkansas, Fayetteville, AR, USA
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Geurden T, Smith ER, Vercruysse J, Yazwinski T, Rehbein S, Nielsen MK. Reflections and future directions for continued development and refinement of guidelines for anthelmintic efficacy studies. Vet Parasitol 2022; 307-308:109741. [PMID: 35667202 DOI: 10.1016/j.vetpar.2022.109741] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Revised: 05/26/2022] [Accepted: 05/27/2022] [Indexed: 11/19/2022]
Abstract
This reflection paper complements the WAAVP (World Association for the Advancement of Veterinary Parasitology) general anthelmintic efficacy guideline, which outlines the general principles of anthelmintic efficacy evaluation across all animal host species. It provides background to the recommendations made in the WAAVP general anthelmintic efficacy guideline, with insights into the discussions leading to specific recommendations in the general guideline or the absence thereof. Furthermore, this paper discusses recent technological advancements with potential value to the evaluation of anthelmintic efficacy that may be considered for future versions of the general or species-specific guidelines if supported by sufficient levels of evidence. Finally, it also identifies potential research questions, such as the statistical approach for comparing worm counts between groups of animals.
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Affiliation(s)
| | - Emily R Smith
- Center for Veterinary Medicine, USA Food and Drug Administration, Rockville, USA
| | - Jozef Vercruysse
- Faculty of Veterinary Medicine, University of Gent, Salisburylaan 133, B-9820 Merelbeke, Belgium
| | - Tom Yazwinski
- Department of Animal Science, University of Arkansas, Fayetteville, AR, USA
| | - Steffen Rehbein
- Boehringer Ingelheim Vetmedica GmbH, Kathrinenhof Research Center, Rohrdorf, Germany
| | - Martin K Nielsen
- M.H. Gluck Equine Research Center, Department of Veterinary Science, University of Kentucky, Lexington, KY, USA
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