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Journal Article 1998

Autor: Peter, T.F. Perry, Brian D. O'Callaghan, C.J. Medley, G.F. Shumba, W. Madzima, W. Burridge, M.J. Mahan, S.M.

The tick vectors of heartwater (Cowdria ruminantium infection) in Zimbabwe, Amblyomma hebraeum and Amblyomma variegatum, historically were believed to be confined to the low-lying regions of the south and north-west of the country. However, country-wide surveys performed in 1975-1980 and 1988-199...

Enlace original: https://cgspace.cgiar.org/handle/10568/32908

Investigación en Agricultura
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Peter, T.F. ,  Perry, Brian D. ,  O'Callaghan, C.J. ,  Medley, G.F. ,  Shumba, W. ,  Madzima, W. ,  Burridge, M.J. ,  Mahan, S.M. ,  [Distributions of the vectors of heartwater, Amblyomma hebraeum and amblyomma variegatum (Acari: Ixodidae), in Zimbabwe] ,  Distributions of the vectors of heartwater, Amblyomma hebraeum and amblyomma variegatum (Acari: Ixodidae), in Zimbabwe
Conference Proceedings 1994

Autor: Perry, Brian D. Hansen, James

Session one of this report highlights ILRAD's research programs and the modelling needs of ILRAD and FAO. Session two deals with vector and helminth population dynamics with particular reference to ticks, tsetse and helminth. Parasite transmission and host parasite interaction are discussed in se...

Enlace original: https://cgspace.cgiar.org/handle/10568/49810

Investigación en Agricultura
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Perry, Brian D. ,  Hansen, James ,  [Modelling vector-borne and other parasitic diseases. Proceedings of a workshop] ,  Modelling vector-borne and other parasitic diseases. Proceedings of a workshop
Conference Paper 1989

Autor: Perry, Brian D. Lessard, P. Mukhebi, A.W. Norval, R.A.I.

Examines circumstances under which three basic theileriosis control methods might be used and proposes a conceptual framework with which a decision might be made on the best method to use in a given area.

Enlace original: https://cgspace.cgiar.org/handle/10568/49776

Investigación en Agricultura
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Perry, Brian D. ,  Lessard, P. ,  Mukhebi, A.W. ,  Norval, R.A.I. ,  [Epidemiology and decision-making in theileriosis control] ,  Epidemiology and decision-making in theileriosis control

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