Resultados de búsqueda

Investigating the epidemiology of heartwater (Cowdria ruminantium infection) by means of a transmission dynamics model por O'Callaghan, C.J., Medley, G.F., Peter, T.F., Perry, Brian D.

Enlace del recurso

Prevalence of Cowdria ruminantium infection in Amblyomma hebraeum ticks from heartwater-endemic areas of Zimbabwe por Peter, T.F., Perry, Brian D., O'Callaghan, C.J., Medley, G.F., Mlambo, G., Barbet, A.F., Mahan, S.M.

Enlace del recurso

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

Enlace del recurso

Susceptibility and carrier status of impala, sable and tsessebe for Cowdria ruminantium infection (heartwater) por Peter, T.F., Anderson, E.C., Burridge, M.J., Perry, Brian D., Mahan, S.M.

Enlace del recurso

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

Enlace del recurso

Cowdria ruminantium infection in ticks in the Kruger National Park por Peter, T.F., Bryson, N.R., Perry, Brian D., O'Callaghan, C.J., Medley, G.F., Smith, G.E., Mlambo, G., Horak, I.G., Burridge, M.J., Mahan, S.M.

Enlace del recurso

The economics of integrated tick and tick-borne disease control on commercial farms in Zimbabwe por Perry, Brian D., Chamboko, Tafireyi, Mahan, S.M., Medley, G.F., Minjauw, B., O'Callaghan, C.J., Peter, T.F.

Enlace del recurso

Population-based evaluation of the Ehrlichia ruminantium MAP 1B indirect ELISA por Peter, T.F., O'Callaghan, C.J., Medley, G.F., Perry, Brian D., Semu, S.M., Mahan, S.M.

Enlace del recurso

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

Enlace del recurso

The control of heartwater on large-scale commercial and smallholder farms in Zimbabwe por Chamboko, Tafireyi, Mukhebi, A.W., Callaghan, C.J.O., Peter, T.F., Kruska, Russell L., Medley, G.F., Mahan, S.M., Perry, Brian D.

Enlace del recurso

An assessment of the economic impact of heartwater (Cowdria ruminantium infection) and its control in Zimbabwe por Mukhebi, A.W., Chamboko, Tafireyi, O'Callaghan, C.J., Peter, T.F., Kruska, Russell L., Medley, G.F., Mahan, S.M., Perry, Brian D.

Enlace del recurso

Predicting the effect of vaccination on the transmission dynamics of heartwater (Cowdria ruminantium infection) por O'Callaghan, C.J., Medley, G.F., Peter, T.F., Mahan, S.M., Perry, Brian D.

Enlace del recurso

A study of the effects of heartwater and its control on livestock productivity and economics in Zimbabwe por Perry, Brian D., Chamboko, Tafireyi, Mahan, S., Medley, G.F., Mukhebi, A.W., O'Callaghan, C.J., Peter, T.F.

Enlace del recurso

A study of the effects of trypanosome infection on the fertility of female goats in Lulangwa Valley, eastern Zambia por Perry, Brian D., Chamboko, Tafireyi, Mahan, S., Medley, G.F., Mukhebi, A.W., O'Callaghan, C.J., Peter, T.F.

Enlace del recurso

Application of PCR in heartwater epidemiology por Peter, T.F., O'Callaghan, C.J., Perry, Brian D., Medley, G.F., Mahan, S.

Enlace del recurso

Biological support for modeling the transmission dynamics of cowdriosis por Peter, T.F., O'Callaghan, C.J., Medley, G.F., Mahan, S.M., Perry, Brian D.

Enlace del recurso

Characterisation of heartwater challenge at field sites in six Southern African Development Community countries por Mahan, S.M., Peter, T.F., Perry, Brian D., Modisa, L., Axsel, G., Bryson, N., Merwe, L. van der, Reit, P. van der, Pistorius, J., Dlamini, P., Makala, L., Munyama, G., Barbet, A.F., Burridge, M.J.

Enlace del recurso

Economic impact assessment of heartwater in Southern Africa por Minjauw, B., Perry, Brian D., Kruska, Russell L., Peter, T.F., Mahan, S.M., Medley, G.F., O'Callaghan, C.J.

Enlace del recurso

Economic impact of heartwater and its control in Zimbabwe por Chamboko, Tafireyi, Mukhebi, A.W., O'Callaghan, C.J., Peter, T.F., Kruska, Russell L., Medley, G.F., Mahan, S.M., Perry, Brian D.

Enlace del recurso

Ex ante impact assessment of disease control technologies: The case of vector-borne infections in Africa por Perry, Brian D., Kruska, Russell L., Medley, G.F., Mukhebi, A.W., O'Callaghan, C.J., Peter, T.F., Reid, Robin S., Williams, T.

Enlace del recurso