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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...


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
Zilberstein, D.Wilkes, J.M.Hirumi, H.Peregrine, A.S.[Fluorescence analysis of the interaction of isometamidium with Trypanosoma congolense]Fluorescence analysis of the interaction of isometamidium with Trypanosoma congolense

Silicon (Si) has been shown to suppress diseases of rice such as blast when applied to Si-deficient soils. In 1995 and 1996, Si was applied at 1,000 kg ha-1 to at two locations in eastern Colombia to determine if Si combined with reduced rates of fungicide could be used to manage leaf and neck bl...


Seebold, KWDatnoff, LECorrea Victoria, Fernando J.Kucharek, TASnyder, GH[Effects of silicon and fungicides on the control of leaf and neck blast in upland rice]Effects of silicon and fungicides on the control of leaf and neck blast in upland rice

Demographic and epidemiological field data were used in a determinstic model to describe dog rabies transmission in Machakos District, Kenya and to predict the impact of potential vaccination strategies for its control. The basic reproduction number (R0) was estimated to be 2.44 (1.52-3.36, 95% c...


Kitala, P.M.McDermott, John J.Coleman, P.G.Dye, C.[Comparison of vaccination strategies for the control of dog rabies in Machakos District, Kenya]Comparison of vaccination strategies for the control of dog rabies in Machakos District, Kenya

Murine models have suggested that CD8 T cells might play a major parasite-promoting role in African trypanosomiasis. To assess the role of these cells in a natural host environment, we have depleted CD8 cells from Boran cattle in vivo and subsequently infected these animals with Trypanosoma congo...


Sileghem, M.R.Naessens, Jan[Are CD8 T cells involved in control of African trypanosomiasis in a natural host environment?]Are CD8 T cells involved in control of African trypanosomiasis in a natural host environment?
Fèvre, Eric M.Coleman, P.G.Odiit, M.Magona, J.W.Welburn, S.C.Woolhouse, Mark E.J.[The origins of a new Trypanosoma brucei rhodesiense sleeping sickness outbreak in eastern Uganda]The origins of a new Trypanosoma brucei rhodesiense sleeping sickness outbreak in eastern Uganda
Ddamulira, GabrielMukankusi, Clare MugishaOchwo-Ssemakula, MildredEdema, R.Sseruwagi, PGepts, Paul L.[Distribution and variability of Pseudocercospora griseola in Uganda]Distribution and variability of Pseudocercospora griseola in Uganda
Bolaños, Carmen A.Leiva Sandoval, Ana MariaSaavedra, JuanBruzzone, CarlosCruz Gallego, MaribelCuéllar, Wilmer J.[Occurrence and molecular detection of Rice hoja blanca virus (Genus Tenuivirus) in Peru]Occurrence and molecular detection of Rice hoja blanca virus (Genus Tenuivirus) in Peru

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