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Abstract

The objective of this study was to determine the prevalence and intensity of gastrointestinal nematode, lungworm and liver fluke infection in culled cows in Ireland. Abomasa, colorectal contents and livers were collected from 30 to 68 culled beef and dairy cows during autumn 2002 and summer 2003,...

Author(s)
Murphy, T. M.; Fahy, K. N.; McAuliffe, A.; Forbes, A. B.; Clegg, T. A.; O'Brien, D. J.
Publisher
Elsevier, Amsterdam, Netherlands
Citation
Preventive Veterinary Medicine, 2006, 76, 1/2, pp 1-10
Abstract

The digestive systems, liver and lungs of 15 calves, slaughtered in an abattoir in Hama, Syria, as well as random faecal samples, were examined for parasites. 14 species of nematode were found, as well as 2 species of cestode, 5 species of Eimeria, and eggs of Fasciola sp. and Dicrocoelium sp....

Author(s)
El-Khalid, A. A.
Publisher
Faculty of Veterinary Medicine, Assiut University, Assiut, Egypt
Citation
Eighth Scientific Congress, Faculty of Veterinary Medicine, Assiut University, 15-17 November, 1998., 1998, pp 505-495
Abstract

The objective of this randomised pairwise survey was to compare the regional distribution of antibody levels against the three most important helminth infections in organic and conventional dairy herds in Sweden. Bulk-tank milk from 105 organic farms and 105 neighbouring conventional dairy farms...

Author(s)
Höglund, J.; Dahlström, F.; Engström, A.; Hessle, A.; Jakubek, E. B.; Schnieder, T.; Strube, C.; Sollenberg, S.
Publisher
Elsevier Ltd, Oxford, UK
Citation
Veterinary Parasitology, 2010, 171, 3/4, pp 293-299
Abstract

Five novel benzimidazoles in micronised form were tested for anthelmintic activity in naturally or experimentally infected sheep or calves. 2 of the compounds containing selenium showed good activity against inhibited Ostertagia ostertagi and one of these gave almost complete control of adult...

Author(s)
Coles, G. C.; Briscoe, M. G.; Simpkin, K. G.; Oakley, G. A.; McEwan, A. D.
Citation
Research in Veterinary Science, 1981, 31, 2, pp 257-258
Abstract

Between April 1994 and March 1995, a total of 177 cattle slaughtered at 2 abattoirs in Ólbia, Sardinia, Italy, were examined for parasites. Dicrocoelium was found in 55 (31.1%), Paramphistomum in 30 (16.9%), Fasciola in 3 (1.7%), hydatid in 9 (5.1%), Hypoderma in 63 (35.6%), Dictyocaulus viviparus...

Author(s)
Scala, A.; Ligios, C.; Satta, G.; Gaetani, W.; Sini, T.
Citation
Praxis Veterinaria (Milano), 1997, 18, 3, pp 10-13
Abstract

Bulk tank milk provides a diagnostic medium that has great value for the qualitative assessment of the antibody status of a dairy herd and hence its prior exposure to a number of veterinary pathogens. For endemic infections, such as is the case with several common, important parasite species, there ...

Author(s)
Forbes, A. B.; Charlier, J.
Publisher
British Cattle Veterinary Association, Frampton-on-Severn, UK
Citation
Cattle Practice, 2006, 14, 3, pp 167-173
Abstract

The administration of phenothiazine in various diets at a rate of 0.5 g. per 100 1b. body wt. per day controlled Haemonchus contortus, Oesophagostomum radiatum and Bunostomum phlebotomum; little effect was noted on species of Cooperia, Trichostrongylus axei or Ostertagia ostertagi and none on ...

Author(s)
Dennis, W. R.; Swanson, L. E.; Stone, W. M.
Citation
Veterinary Medicine, 1955, 50, pp 379-389; 392
Abstract

The association between exposure to gastrointestinal nematode (GIN) parasitism, indicated by elevated individual optical density ratio (ODR) to Ostertagia ostertagi, and individual milk production was analysed in dairy cows. The multivariable analysis also accounted for other sources of variation...

Author(s)
Blanco-Penedo, I.; Höglund, J.; Fall, N.; Emanuelson, U.
Publisher
Elsevier Ltd, Oxford, UK
Citation
Veterinary Parasitology, 2012, 188, 1/2, pp 93-98
Abstract

This study investigated the presence of helminth parasites in cattle from Jaboticabal, São Paulo, Brazil. Forty Holstein-zebu cattle aged 8-14 months were necropsied, and 17 helminth species were collected. The isolated helminths, and their respective prevalence and intensity were: Haemonchus...

Author(s)
Borges, F. de A.; Silveira, D. M. da; Graminha, E. B. N.; Castagnolli, K. C.; Soares, V. E.; Nascimento, A. A. do; Costa, A. J. da
Publisher
Universidade Estadual de Londrina, Londrina, Brazil
Citation
Semina: Ciencias Agrárias (Londrina), 2001, 22, 1, pp 49-53
Abstract

Gastrointestinal Nematodes are widespread nematodes of cattle in the temperate climate zone and worldwide. The most common species are Cooperia oncophora and Ostertagia ostertagi, which live in the abomasum and small intestine of generally all grazing cattle. The increase of anthelmintic resistance ...

Author(s)
Fahrenkrog, J.
Publisher
Freie Universität Berlin, Berlin, Germany
Citation
Optimierung der Parasitenbekämpfung bei Weidehaltung von Rindern, 2013, pp xi + 121 pp.

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