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Abstract

Next-generation deep amplicon sequencing, or metabarcoding, has revolutionized the study of microbial communities in humans, animals and the environment. However, such approaches have yet to be applied to parasitic helminth communities. We recently described the first example of such a method -...

Author(s)
Avramenko, R. W.; Redman, E. M.; Lewis, R.; Bichuette, M. A.; Palmeira, B. M.; Yazwinski, T. A.; Gilleard, J. S.
Publisher
Elsevier Ltd, Oxford, UK
Citation
International Journal for Parasitology, 2017, 47, 13, pp 893-902
Abstract

The persistent activity of ivermectin long-acting injection (IVM LAI; IVOMEC® GOLD, Merial; 3.15% ivermectin w/v) against nematode infections of cattle was evaluated under natural challenge conditions. Seventy nematode-free Brown Swiss calves were blocked by pre-treatment bodyweight and allocated...

Author(s)
Rehbein, S.; Knaus, M.; Visser, M.; Winter, R.; Yoon, S.; Anderson, A.; Cramer, L.
Publisher
Springer Berlin, Heidelberg, Germany
Citation
Parasitology Research, 2015, 114, 1, pp 47-54
Abstract

In this article the author discusses the impact of gastrointestinal infections in adult cattle and presents guidelines on how to minimize variable responses to treatment. Highlights include: GI nematode species in dairy cattle, life cycle of GI nermatodes, immunity, risk of infection and impact on...

Author(s)
Pedersen, S.
Publisher
Veterinary Business Development Ltd, Peterborough, UK
Citation
Veterinary Times, 2015, 45, 4, pp 8-9
Abstract

Nematode parasitism of feedlot cattle has received very little research attention. It is assumed that anthelmintics administered at feedlot entry are effective and that feedlot conditions preclude post-treatment infection by helminths. Given the paucity of information about feedlot nematodiasis,...

Author(s)
Yazwinski, T. A.; Tucker, C. A.; Miles, D. G.; Reynolds, J. L.; Jones, L. L.; Hornsby, J. A.; Smith, M. T.; Martin, B. E.
Publisher
American Association of Bovine Practitioners, Stillwater, USA
Citation
Bovine Practitioner, 2012, 46, 1, pp 60-65
Abstract

This article reports on an unusual case of anaemia in heifers from a dairy farm in Brittany, France. The report focused on the detection of massive infestation by Bunostomum from postmortem examinations and on the prevention and treatment of future infestations of animal parasitic nematodes.

Author(s)
Argenté, G.; Ravinet, N.; Dagorne, G. A.; Méar, B.; Men, S. le; Morvan, H.; Men, M. le
Publisher
NÉVA Europarc, Créteil, France
Citation
Le Nouveau Praticien Vétérinaire Élevages et Santé, 2011, No.19, pp 4, 76-77
Abstract

A two-year study was conducted to assess the effects of ivermectin (with clorsulon) and long-acting moxidectin on the development of replacement beef heifers carrying naturally occurring parasite infections. Replacement beef heifers (n=105) were obtained at weaning and co-grazed on permanent...

Author(s)
Powell, J. G.; Yazwinski, T. A.; Tucker, C. A.; Johnson, Z. B.; Brown, A. H., Jr.; Reynolds, J. L.; Clymer, B. C.
Publisher
American Association of Bovine Practitioners, Stillwater, USA
Citation
Bovine Practitioner, 2009, 43, 2, pp 97-105
Abstract

With the aim to evaluate the effect of ivermectin 2.25%+abamectin 1.25% in the reduction of gastrointestinal nematodes eggs per gram (epg) and the weight gain in bovines in 90 days, twenty four Santa Gertrudis breed, weaned calves localized in a ranch in Malpaso, Tecpatan municipality, Chiapas,...

Author(s)
Quiroz Romero, H.; Chavarría Martínez, B.; Hernández Suárez, A.; Ochoa Galván, P.; Cruz Pérez, J.; Cruz Mendoza, I.
Publisher
Veterinaria Mexico, Revista de la Facultad de Medicina Veterinaria y Zootecnia, Coyoacan, Mexico
Citation
Veterinaria México, 2009, 40, 2, pp 157-165
Abstract

The persistent effect of a commercial presentation of ivermectina+abamectin (3.5% LA solution) on weight gain and reduction of gastrointestinal nematodos eggs per g of faeces in weaned yearly calves was studied. These were mantained in two pastures with warm and humid climate for a 70 day period in ...

Author(s)
Quiroz-Romero, H.; Chavarría-Martínez, B.; Carrillo, J.; Pérez, M.; Ochoa-Galván, P.
Publisher
Sociedad Española de Parasitología, Caceres-Badajoz, Spain
Citation
Revista Ibero-Latinoamericana de Parasitología, 2009, 68, 2, pp 180-184
Abstract

Three studies were performed to test the efficacy of an ivermectin/closantel injection (200 µg/kg-1 ivermectin and 5 mg/kg-1 closantel) in cattle. Two were experimentally induced infections of Ostertagia ostertagi, Cooperia oncophora and Fasciola hepatica in calves, and the third had natural field...

Author(s)
Borgsteede, F. H. M.; Taylor, S. M.; Gaasenbeek, C. P. H.; Couper, A.; Cromie, L.
Publisher
Elsevier, Amsterdam, Netherlands
Citation
Veterinary Parasitology, 2008, 155, 3/4, pp 235-241
Abstract

A total of 10 calves averaging 133 kg liveweight and naturally infected with gastrointestinal nematodes were grazed in three lucerne pastures, at a stocking rate of 3 animals/ha, from February to June 2006. Animals received either (a) no treatment (controls); (b) 200 µg/kg invermectin...

Author(s)
Cristel, S. L.; Suárez, V. H.; Gavella, J. O.
Publisher
Estación Experimental Regional Agropecuaria Anguil (INTA) (EEA), Secretaría de Agricultura, Ganadería y Pesca, Anguil, Argentina
Citation
Boletín de Divulgación Técnica, INTA, 2008, No.94, pp 88-90

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