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Economics, Epidemiology and Ecology: A Multidisciplinary Approach to the Planning and Appraisal of Tick and Tick-Borne Disease Control in Southern Africa by Norval, R.A.I., Barrett, J.C., Perry, Brian D., Mukhebi, A.W.

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Theileria parva: influence of vector, parasite and host relationships on the epidemiology of theileriosis in southern Africa by Norval, R.A.I., Lawrence, J. A., Young, A.S., Perry, Brian D., Dolan, T. T., Scott, J.

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Geographical information systems in the estimation of East Coast fever risk to African livestock by 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.

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The introduction, spread and subsequent disappearance of the Brown Ear tick (Rhipicephalus appendiculatus) from the southern Lowveld of Zimbabwe by Norval, R.A.I., Perry, Brian D.

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Responses of the ticks Amblyomma hebraeum and A. variegatum to known or potential components of the aggregation-attachment pheromome. III. Aggregation by Norval, R.A.I., Peter, T.F., Sonenshine, D.E., Burridge, M.J.

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Factors affecting the distribution of the ticks Amblyomma hebraeum and Amblyomma variegatum in Zimbabwe. Implication of reduced acaricide usage by Norval, R.A.I., Perry, Brian D., Meltzer, M.I.

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Host susceptibility to infestation with Amblyomma hebraeum by Norval, R.A.I.

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The epidemiology of heartwater by Norval, R.A.I.

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Factors influencing infections in Rhipicephalus appendiculatus ticks fed on cattle infected with Theileria parva by Young, A.S., Dolan, T.T., Morzaria, S.P., Mwakima, F.N., Norval, R.A.I., Scott, J., Sherriff, A., Gettinby, George

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Theileria parva: Influence of vector, parasite and host relationships on the nature and distribution of theileriosis in Southern Africa by Norval, R.A.I., Lawrence, J.A., Young, A.S., Perry, Brian D., Dolan, T.T., Scott, J.R.

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Generation and characterisation of cloned Theileria parva parasites by Morzaria, S.P., Dolan, T.T., Norval, R.A.I., Bishop, Richard P., Spooner, P.R.

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Climate and vegetation on the distribution of the tick Rhipicephalus appendiculatus in Africa by Perry, Brian D., Lessard, P., Norval, R.A.I., Kundert, K., Kruska, Russell L.

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The use of climate data interpolation in estimating the distribution of Amblyomma variegatum in Africa by Norval, R.A.I., Perry, Brian D., Kruska, Russell L., Kundert, K.

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Cost analysis of immunization of East Coast fever by the infection and treatment method by Mukhebi, A.W., Morzaria, S.P., Perry, Brian D., Dolan, T.T., Norval, R.A.I.

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East Coast fever. A problem of the future for the horn of Africa? by Norval, R.A.I., Perry, Brian D., Gebre-Ab, F., Lessard, P.

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Estimating the distribution and abundance of Rhipicephalus appendiculatus in Africa by Perry, Brian D., Kruska, Russell L., Lessard, P., Norval, R.A.I., Kundert, K.

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Isolation and characterization of bovine theileria parasites in Zimbabwe by Koch, H.T., Ocama, J.G.R., Munatswa, F.C., Byrom, B., Norval, R.A.I., Spooner, P.R., Conrad, P.A., Irvin, A.D.

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Age resistance to Theileria parva bovis infection in calves by Koch, H.T., Kambeva, L., Norval, R.A.I., Ocama, J.G.R., Masaka, S., Munatswa, F.C., Honhold, N., Irvin, A.D.

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Immunization of cattle against Theileria parva bovis and their exposure to natural challenge by Koch, H.T., Kambeva, L., Ocama, J.G.R., Munatswa, F.C., Franseen, F.F.J., Uilenberg, G., Dolan, T.T., Norval, R.A.I.

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Immunization of cattle with a Theileria parva bovis stock from Zimbabwe protects against challenge with virulent Theileria parva parva and Theileria parva lawrencei stocks from Ken... by Irvin, A.D., Morzaria, S.P., Munatswa, F.C., Norval, R.A.I.

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