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Special Issue
Veterinary Parasitology, 6 (1980) 1--296 © Elsevier Scientific Publishing Company, Amsterdam - - Printed in The Netherlands
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S p e c i a l Issue Economic Impact and Control of Veterinary Parasitisms Papers presented at the 8th International Conference on Veterinary Parasitology, Sydney, N.S.W., Australia, July 1977 Contents Dedication: Dr. Hugh M c L e o d Gordon, D.V.Sc., F.A.C.V.Sc . . . . . . . . . . . . . . . . . Editorial: Epidemiology, economic impact and control of parasitic diseases I.K. Hotson (Ingleburn, N.S.W., Australia) . . . . . . . . . . . . . . . . . . . . . . . . . . .
Epidemiology The epidemiology of helminth disease in farm animals J. Armour (Glasgow, Great Britain) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Arthropods as pests and vectors of disease A.M. Fallis (Toronto, Ont., Canada) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Epidemiology of protozoan infections: the coccidia R. Fayer (Beltsville, Md., U.S.A.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Economic Impact Farm management and systems of helminth control F.H.W. Morley (Canberra, A.C.T., Australia) and A.D. Donald (Sydney, N.S.W., Australia) . . . . . . . . . . . . . . . . . . . . . . . . . . . . Control of parasitic arthropods R.H. Wharton (Brisbane, Qld., Australia) and K.R. Norris (Canberra City, A.C.T.,Australia) . . . . . . . . . . . . . . . . . . . . . . . . . Measurement and evaluation of the economic effects of parasitic disease R.S. Morris (Canberra, A.C.T., Australia) and A.H. Meek (Melbourne, Victoria, Australia) . . . . . . . . . . . . . . . . . . . . . . . . . . Control Principles of helminth control R.V. Brunsdon (Upper Hutt, N e w Zealand) . . . . . . . . . . . . . . . . . . . . . . . . . . Application of immunity in the control of parasitic disease G.M. Urquhart (Glasgow, Great Britain). . . . . . . . . . . . . . . . . . . . . . . . . . . . . Factors influencing the application of anthelmintics in practice T.E. Gibson (Weybridge, Great Britain) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Chemotherapy in the control of helminthosis R.K. Reinecke (Onderstepoort, Republic of South Africa) . . . . . . . . . . . . . . . . About the Authors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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S p e c i a l Issue Economic Impact and Control of Veterinary Parasitisms Papers presented at the 8th International Conference on Veterinary Parasitology, Sydney, N.S.W., Australia, July 1977 Contents Dedication: Dr. Hugh M c L e o d Gordon, D.V.Sc., F.A.C.V.Sc . . . . . . . . . . . . . . . . . Editorial: Epidemiology, economic impact and control of parasitic diseases I.K. Hotson (Ingleburn, N.S.W., Australia) . . . . . . . . . . . . . . . . . . . . . . . . . . .
Epidemiology The epidemiology of helminth disease in farm animals J. Armour (Glasgow, Great Britain) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Arthropods as pests and vectors of disease A.M. Fallis (Toronto, Ont., Canada) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Epidemiology of protozoan infections: the coccidia R. Fayer (Beltsville, Md., U.S.A.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Economic Impact Farm management and systems of helminth control F.H.W. Morley (Canberra, A.C.T., Australia) and A.D. Donald (Sydney, N.S.W., Australia) . . . . . . . . . . . . . . . . . . . . . . . . . . . . Control of parasitic arthropods R.H. Wharton (Brisbane, Qld., Australia) and K.R. Norris (Canberra City, A.C.T.,Australia) . . . . . . . . . . . . . . . . . . . . . . . . . Measurement and evaluation of the economic effects of parasitic disease R.S. Morris (Canberra, A.C.T., Australia) and A.H. Meek (Melbourne, Victoria, Australia) . . . . . . . . . . . . . . . . . . . . . . . . . . Control Principles of helminth control R.V. Brunsdon (Upper Hutt, N e w Zealand) . . . . . . . . . . . . . . . . . . . . . . . . . . Application of immunity in the control of parasitic disease G.M. Urquhart (Glasgow, Great Britain). . . . . . . . . . . . . . . . . . . . . . . . . . . . . Factors influencing the application of anthelmintics in practice T.E. Gibson (Weybridge, Great Britain) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Chemotherapy in the control of helminthosis R.K. Reinecke (Onderstepoort, Republic of South Africa) . . . . . . . . . . . . . . . . About the Authors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3 5
7 47 75
105
135
165
185 217 241 255
293