A field survey on the status of internal parasites in calves on organic dairy farms in southwestern Sweden.
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[1] J. Höglund,et al. Parasite control methods in organic and conventional dairy herds in Sweden , 2000 .
[2] J. Mattsson,et al. Identification of Dictyocaulus spp. in ruminants by morphological and molecular analyses , 2000, Parasitology.
[3] J. Höglund,et al. The impact of internal parasites on the productivity of young cattle organically reared on semi-natural pastures in Sweden. , 2000, Veterinary parasitology.
[4] H. Ploeger,et al. Value of present diagnostic methods for gastrointestinal nematode infections in ruminants , 2000, Parasitology.
[5] I. Kyriazakis,et al. Nutrition-parasite interaction. , 1999, Veterinary parasitology.
[6] T. Randolph,et al. Improving the assessment of the economic impact of parasitic diseases and of their control in production animals. , 1999, Veterinary parasitology.
[7] J. Mattsson,et al. ITS2 sequences of Dictyocaulus species from cattle, roe deer and moose in Sweden: molecular evidence for a new species. , 1999, International journal for parasitology.
[8] J. Vercruysse,et al. Evaluation of a micro method for the routine determination of serum pepsinogen in cattle. , 1998, Research in veterinary science.
[9] D. Shaw,et al. Gastrointestinal nematode infections of first-grazing season calves in Western Europe: general patterns and the effect of chemoprophylaxis. , 1998, Veterinary parasitology.
[10] J. Cornelissen,et al. Evaluation of an ELISA for the routine diagnosis of Dictyocaulus viviparus infections in cattle. , 1997, Veterinary parasitology.
[11] C. Svensson. Survival of Oocysts of Eimeria alabamensis on Pastures under Different Climatic Conditions in Sweden , 1995, Acta Veterinaria Scandinavica.
[12] H. Ploeger,et al. Quantitative estimation of the level of exposure to gastrointestinal nematode infection in first-year calves. , 1994, Veterinary parasitology.
[13] B. Pehrson,et al. Eimeria alabamensis infection as a cause of diarrhoea in calves at pasture. , 1994, Veterinary parasitology.
[14] M. Eysker. Dictyocaulosis in cattle. , 1994 .
[15] P. Nansen. Current and future prospects for control of ostertagiasis in northern Europe--examples from Denmark. , 1993, Veterinary parasitology.
[16] J. A. Hawkins,et al. Economic benefits of parasite control in cattle. , 1993, Veterinary parasitology.
[17] D. Bransby. Effects of grazing management practices on parasite load and weight gain of beef cattle. , 1993, Veterinary parasitology.
[18] M. Eysker. Direct measurement of dispersal of Dictyocaulus viviparus in sporangia of Pilobolus species. , 1991, Research in veterinary science.
[19] H. Ploeger,et al. Effect of naturally occurring nematode infections in the first and second grazing season on the growth performance of second-year cattle. , 1990, Veterinary parasitology.
[20] D. Flint,et al. Teladorsagia circumcincta egg output at the onset of natural and induced lactation in ewes. , 1990, Veterinary parasitology.
[21] S. K. Salman,et al. Pathophysiological and parasitological studies on a concurrent infection of Ostertagia ostertagi and Cooperia oncophora in calves. , 1990, Research in veterinary science.
[22] J. Vercruysse,et al. Diagnostic value of pepsinogen for clinical ostertagiosis , 1989, Veterinary Record.
[23] C. C. Doncaster. Observations on relationships between infective juveniles of bovine lungworm, Dictyocaulus viviparus (Nematoda: Strongylida) and the fungi, Pilobolus kleinii and P. crystallinus (Zygomycotina: Zygomycetes) , 1981, Parasitology.