The Murang'a District is situated in central Kenya and is a highland area with a high potential for dairy production. This study was carried out to evaluate the performance of smallholder dairy farms by analysing available data and by simulation modelling. Eighteen case farms were selected non-ra...
Schaik, G. van
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Perry, Brian D.
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Mukhebi, A.W.
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Gitau, G.K.
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Dijkhuizen, A.A.
,
[An economic study of smallholder dairy farms in Muranga District, Kenya]
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An economic study of smallholder dairy farms in Muranga District, Kenya
A whole farm simulation approach was used to assess the economic impacts of five alternative strategies for controlling East Coast fever (ECF), a cattle disease, on farms from two sites in Kenya. The strategies were also ranked using the stochastic dominance criterion to determine the most prefer...
Nyangito, H.O.
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Richardson, J.W.
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Mukhebi, A.W.
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Zimmel, P.
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Namken, J.
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Perry, Brian D.
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[Whole farm simulation analysis of economic impacts of East Coast fever immunization strategies on mixed crop-livestock farms in Kenya]
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Whole farm simulation analysis of economic impacts of East Coast fever immunization strategies on mixed crop-livestock farms in Kenya
A mathematical description of the transmission dynamics of the tick-borne infection Cowdria ruminantium in commercial beef enterprises in Zimbabwe was used to consider the potential impact of a candidate vaccine to prevent heartwater. The important characteristics of the vaccine were (1) a delay ...
O'Callaghan, C.J.
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Medley, G.F.
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Peter, T.F.
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Mahan, S.M.
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Perry, Brian D.
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[Predicting the effect of vaccination on the transmission dynamics of heartwater (Cowdria ruminantium infection)]
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Predicting the effect of vaccination on the transmission dynamics of heartwater (Cowdria ruminantium infection)
Heartwater, caused by the rickettsial organism Cowdria ruminantium, is a serious constraint to livestock development in much of sub-Saharan Africa. Traditionally, the disease has been controlled by the use of chemical acaricides to control the vector tick. The University of Florida/USAID-supporte...
Mukhebi, A.W.
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Chamboko, Tafireyi
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O'Callaghan, C.J.
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Peter, T.F.
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Kruska, R.L.
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Medley, G.F.
,
Mahan, S.M.
,
Perry, Brian D.
,
[An assessment of the economic impact of heartwater (Cowdria ruminantium infection) and its control in Zimbabwe]
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An assessment of the economic impact of heartwater (Cowdria ruminantium infection) and its control in Zimbabwe
A pilot study of the economic impact of foot and mouth disease (FMD) in the countries and region of South-East Asia is described. Previous economic impact assessments are reviewed and summarised and a synthesis of these contributions is constructed. A framework for the future economic impact of t...
Perry, Brian D.
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Kalpravidh, W.
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Coleman, P.G.
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Horst, H.S.
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McDermott, John J.
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Randolph, Thomas F.
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Glesson, L.J.
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[The economic impact of foot and mouth disease and its control in South-East Asia: A preliminary assessment with special reference to Thailand]
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The economic impact of foot and mouth disease and its control in South-East Asia: A preliminary assessment with special reference to Thailand
The association between serum antibody titres to Theileria parva in calves and potential explanatory factors were examined in a longitudinal observational study that was conducted in 5 cohorts of female calves with a total of 225 calves on 188 smallholder dairy farms. The farms were distributed i...
Gitau, G.K.
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McDermott, John J.
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Perry, Brian D.
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[Factors associated with Theileria parva infections in small-holder dairy farms in Murang'a District, Kenya]
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Factors associated with Theileria parva infections in small-holder dairy farms in Murang'a District, Kenya
This paper reviews the past contributions of epidemiology and economics to the control of tick-borne infections of cattle in Africa. The factors affecting successful and unsuccessful control are evaluated on a gographical and on a production systems basis, with particular reference to Theileria p...
Perry, Brian D.
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Young, A.S.
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[The past and future roles of epidemiology and economics in the control of tick-borne diseases of livestock in Africa: The case of theileriosis]
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The past and future roles of epidemiology and economics in the control of tick-borne diseases of livestock in Africa: The case of theileriosis