Improvement of farmers' decision-making has been recognised as critical for the implementation of IPM, yet practitioners lack sound knowledge on the 'how and why' of farmers' decision-making processes. This study explored the perceptions, pest management practice, decision tools and sources of in...
Williamson, S.
,
Little, A.
,
Arif Ali, M.
,
Kimani, M.
,
Meir, C.
,
Oruko, L.
,
[Aspects of cotton and vegetable farmers' pest management decision-making in India and Kenya]
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Aspects of cotton and vegetable farmers' pest management decision-making in India and Kenya
Two experiments were carried out to identify the target population of cattle for immunisation against East Coast fever (ECF) using the infection-and-treatment method. Firstly, a sentinel-calf study was used to determine the age window for ECF immunisation by determining ages at clinical detection...
Maloo, S.H.
,
Ngumi, P.
,
Mbogo, S.
,
Williamson, S.
,
Thorpe, W.R.
,
Rowlands, G.J.
,
Perry, Brian D.
,
[Identification of a target population for immunisation against East Coast fever in coastal Kenya]
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Identification of a target population for immunisation against East Coast fever in coastal Kenya
The aim of this workshop was to consider methods of immunisation against East Coast Fever (ECF) and other forms of T. parva infection using the infection and treatment method or infection without treatment, and to identify needs for further research to improve vaccine quality and suitability; to ...
Morzaria, S.P.
,
Williamson, S.
,
[Live vaccines for Theileria parva: deployment in eastern, Central and Southern Africa. Proceedings of an FAO/OAU-IBAR/ILRI workshop]
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Live vaccines for Theileria parva: deployment in eastern, Central and Southern Africa. Proceedings of an FAO/OAU-IBAR/ILRI workshop
The major sporozoite surface antigen of Theileria annulata (SPAG-1) is a candidate for inclusion in a subunit vaccine. In this paper we summarize the results of 4 vaccination experiments using recombinant SPAG-1 expressed in different systems and presented in different adjuvants. The antigen has ...
Boulter, N.
,
Brown, D.
,
Wilkie, G.
,
Williamson, S.
,
Kirvar, E.
,
Knight, P.
,
Glass, E.
,
Campbell, J.
,
Morzaria, S.P.
,
Nene, Vishvanath
,
Musoke, A.J.
,
Oliveria, C. de
,
Gubbels, M.J.
,
Jongejan, F.
,
Hall, R.
,
[Evaluation of recombinant sporozoite antigen SPAG-1 as a vaccine candidate against Theileria annulata by the use of different delivery systems]
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Evaluation of recombinant sporozoite antigen SPAG-1 as a vaccine candidate against Theileria annulata by the use of different delivery systems