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Journal Article 1996

Autor: Meltzer, M.I. Perry, Brian D. Donachie, P.L.

A postal questionnaire asking for data concerning heartwater deaths was sent to all large-scale commercial farmers in Zimbabwe's lowveld, where heartwater is endemic. One hundred and fifty returns (24 percent return rate) provided usable data, with 85 farms (57 percent of sample) reporting heartw...

Enlace original: https://cgspace.cgiar.org/handle/10568/29526

Investigación en Agricultura
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Meltzer, M.I. ,  Perry, Brian D. ,  Donachie, P.L. ,  [Mortality percentages related to heartwater and the economic impact of heartwater disease on large-scale commercial farms in Zimbabwe] ,  Mortality percentages related to heartwater and the economic impact of heartwater disease on large-scale commercial farms in Zimbabwe
Journal Article 1996

Autor: Curry, J. Huss-Ashmore, R. Perry, Brian D. Mukhebi, A.W.

As livestock disease control programs in Africa begin to rely more upon para-professionals and livestock producers as deliverers of animal health care services, understanding the role different household members play in providing animal health care becomes increasingly important. This paper prese...

Enlace original: https://cgspace.cgiar.org/handle/10568/35266

Investigación en Agricultura
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Curry, J. ,  Huss-Ashmore, R. ,  Perry, Brian D. ,  Mukhebi, A.W. ,  [A framework for the analysis of gender, intra-household dynamics, and livestock disease control with examples from Uasin Gishu District, Kenya] ,  A framework for the analysis of gender, intra-household dynamics, and livestock disease control with examples from Uasin Gishu District, Kenya
Journal Article 2002

Autor: Perry, Brian D. Gleeson, L.J. Khounsey, S. Bounma, P. Blacksell, Stuart D.

There is a general lack of data on the different patterns of dynamics and impact of foot and mouth disease (FMD) in South-East Asia and the impact the disease has on different sectors, in particular the smallholder sector in which livestock play such an important role. A pilot study was conducted...

Enlace original: https://cgspace.cgiar.org/handle/10568/35330

Investigación en Agricultura
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Perry, Brian D. ,  Gleeson, L.J. ,  Khounsey, S. ,  Bounma, P. ,  Blacksell, Stuart D. ,  [The dynamics and impact of foot and mouth disease in smallholder farming systems in South-East Asia: A case study in Laos] ,  The dynamics and impact of foot and mouth disease in smallholder farming systems in South-East Asia: A case study in Laos
Journal Article 1994

Autor: Perry, Brian D.
Enlace original: https://cgspace.cgiar.org/handle/10568/29143

Investigación en Agricultura
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Perry, Brian D. ,  [The role of epidemiology and economics in the control of tick-borne diseases of livestock in Africa] ,  The role of epidemiology and economics in the control of tick-borne diseases of livestock in Africa
Journal Article 1997

Autor: Duchateau, L. Kruska, R.L. Perry, Brian D.

Large databases with multiple variables, selected because they are available and might provide an insight into establishing causal relationships, are often difficult to analyse and interpret because of multicollinearity. The objective of this study was to reduce the dimensionality of a multivaria...

Enlace original: https://cgspace.cgiar.org/handle/10568/29499

Investigación en Agricultura
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Duchateau, L. ,  Kruska, R.L. ,  Perry, Brian D. ,  [Reducing a spatial database to its effective dimensionality for logistic - regression analysis of incidence of livestock disease] ,  Reducing a spatial database to its effective dimensionality for logistic - regression analysis of incidence of livestock disease
Journal Article 1995

Autor: Perry, Brian D. Young, A.S.

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...

Enlace original: https://cgspace.cgiar.org/handle/10568/29512

Investigación en Agricultura
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Perry, Brian D. ,  Young, A.S. ,  [The past and future roles of epidemiology and economics in the control of tick-borne diseases of livestock in Africa: The case of theileriosis] ,  The past and future roles of epidemiology and economics in the control of tick-borne diseases of livestock in Africa: The case of theileriosis
Journal Article 1980

Autor: Kruska, R.L. Perry, Brian D.
Enlace original: https://cgspace.cgiar.org/handle/10568/29523

Investigación en Agricultura
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Kruska, R.L. ,  Perry, Brian D. ,  [Evaluation of grazing lands of Zimbabwe using AVHRR normalised difference vegetation index] ,  Evaluation of grazing lands of Zimbabwe using AVHRR normalised difference vegetation index
Journal Article 2006-07-15

Autor: Thomson, G.R. Perry, Brian D. Catley, A. Leyland, T.J. Penrith, M.L. Donaldson, A.I.

The current system for the certification of internationally traded animal commodities can act as a barrier to developing countries accessing high-value international markets. In this Viewpoint article, Gavin Thomson and colleagues discuss the situation as it stands and identify inconsistencies wi...

Enlace original: https://cgspace.cgiar.org/handle/10568/1239

Investigación en Agricultura
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Thomson, G.R. ,  Perry, Brian D. ,  Catley, A. ,  Leyland, T.J. ,  Penrith, M.L. ,  Donaldson, A.I. ,  [Certification for regional and international trade in livestock commodities: The need to balance credibility and enterprise] ,  Certification for regional and international trade in livestock commodities: The need to balance credibility and enterprise
Journal Article 1988

Autor: Lessard, P. L'Eplattenier, R. Norval, R.A.I. Perry, Brian D. Dolan, T.T. Burrill, A. Croze, H. Sorensen, M. Grootenhuis, J.G. Irvin, A.D.
Enlace original: https://cgspace.cgiar.org/handle/10568/28045

Investigación en Agricultura
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Lessard, P. ,  L'Eplattenier, R. ,  Norval, R.A.I. ,  Perry, Brian D. ,  Dolan, T.T. ,  Burrill, A. ,  Croze, H. ,  Sorensen, M. ,  Grootenhuis, J.G. ,  Irvin, A.D. ,  [Geographical information systems in the estimation of East Coast fever risk to African livestock] ,  Geographical information systems in the estimation of East Coast fever risk to African livestock
Journal Article 1999

Autor: Chamboko, Tafireyi Mukhebi, A.W. O'Callaghan, C.J. Peter, T.F. Kruska, R.L. Medley, G.F. Mahan, S.M. Perry, Brian D.

In order to assess the economic impact of heartwater (Cowdria ruminantium infection) and model the impact of improved vaccines against the disease, a field study was conducted to provide data on livestock productivity indicators in Zimbabwe. Cross-sectional studies were performed in the two main ...

Enlace original: https://cgspace.cgiar.org/handle/10568/29589

Investigación en Agricultura
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Chamboko, Tafireyi ,  Mukhebi, A.W. ,  O'Callaghan, C.J. ,  Peter, T.F. ,  Kruska, R.L. ,  Medley, G.F. ,  Mahan, S.M. ,  Perry, Brian D. ,  [Heartwater and the economics of livestock production on large scale commercial and smallholder farms in Zimbabwe] ,  Heartwater and the economics of livestock production on large scale commercial and smallholder farms in Zimbabwe

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