Descubre y comparte nuestro conocimiento público

Se han encontrado 9 recursos

Resultados de búsqueda

Claxton, J.R.Leperre, P.Rawlings, P.Snow, W.F.Dwinger, R.H.[Trypanosomiasis in cattle in Gambia: Incidence, prevalence and tsetse challenge]Trypanosomiasis in cattle in Gambia: Incidence, prevalence and tsetse challenge

Data on approximately 4,000 head of N'Dama cattle kept in 60 herds under traditional management systems in The Gambia were analysed to estimate annual herd offtake rates during a 5 year period (1986-1990). Farm-gate sale prices and weight at sale of 428 cattle were analysed by least-squares ANOVA...


Agyemang, K.Clifford, D.J.Barrow, A.Corr, N.Dwinger, R.H.[Analyses of herd offtake and marketing of live and dressed trypanotolerant cattle: A case study from the Gambia]Analyses of herd offtake and marketing of live and dressed trypanotolerant cattle: A case study from the Gambia
Rawlings, P.Dwinger, R.H.Snow, W.F.[An analysis of survey measurements of tsetse challenge to trypanotolerant cattle in relation to aspects of analytical models of trypanosomiasis]An analysis of survey measurements of tsetse challenge to trypanotolerant cattle in relation to aspects of analytical models of trypanosomiasis

Six herds of N'Dama cattle exposed to low to medium tsetse challenge in areas surrounding the village of Keneba in the Kiang West District of The Gambia, were monitored. The degree of anaemia, as measured by PCV in 2- to 5-year-old female N'Dama cattle during the first month of detectable trypano...


Agyemang, K.Dwinger, R.H.Touray, B.N.Jeannin, P.Fofana, D.Grieve, A.S.[Effects of nutrition on degree of anaemia and liveweight changes in N'Dama cattle infected with trypanosomes]Effects of nutrition on degree of anaemia and liveweight changes in N'Dama cattle infected with trypanosomes

Location performance of N’Dama cattle was recorded under village management conditions in four ecological variable villages in the Gambia. A total of 636 cows were recorded during the study. The highest daily milk offtake 1.7 kg/cow/day took place when cows were 4 – 6 weeks post-partum. Daily mil...


Agyemang, K.Jeannin, P.Grieve, A.S.Bah, M.L.Dwinger, R.H.[Milk extraction for human consumption from N'Dama cattle under village management conditions in The Gambia]Milk extraction for human consumption from N'Dama cattle under village management conditions in The Gambia

The experiments took place in the villages of Pirang (low trypanosomiasis risk), Keneba and Nioro Jattaba (low-to-medium trypanosomiasis risk). In Nioro Jattaba, cows milked once a day while in the other two villages cows milked twice a day. In Pirang and Keneba, 45 calves taken from each village...


Riley, J.A.Agyemang, K.Dwinger, R.H.Jeannin, P.Grieve, A.S.Little, D.A.[N'Dama cattle production in relation to nutritional interventions in villages in The Gambia]N'Dama cattle production in relation to nutritional interventions in villages in The Gambia
Dwinger, R.H.Grootenhuis, J.G.Murray, M.Moloo, S.K.Gettinby, G.[Susceptibility of buffaloes, cattle and goats to infection with different stocks of Trypanosoma vivax transmitted by Glossina morsitans centralis]Susceptibility of buffaloes, cattle and goats to infection with different stocks of Trypanosoma vivax transmitted by Glossina morsitans centralis

The effects of trypanosome and helminth infections on health and production parameters in 2000 village N'Dama cattle were assessed periodically. Blood examination showed Trypanosoma congolense and Trypanosoma vivax to be prevalent, while strongylid-type eggs were those most frequently encountered...


Dwinger, R.H.Agyemang, K.Kaufmann, J.Grieve, A.S.Bah, M.L.[Effects of trypanosome and helminth infections on health and production parameters of village N'Dama cattle in The Gambia]Effects of trypanosome and helminth infections on health and production parameters of village N'Dama cattle in The Gambia

The Berenil provides a means of estimating the trypanosomiasis challenge presented to cattle independent of, and therefore complementary to, the collection of tsetse data and of prevalence rates of infection in cattle. In areas where trypanotolerant cattle predominate, the Berenil Index has seldo...


Claxton, R.R.Leperre, P.Rawlings, P.Snow, W.F.Dwinger, R.H.[Trypanosomiasis challenge estimation in The Gambia using the Berenil index: Comparison between zebu and N'Dama]Trypanosomiasis challenge estimation in The Gambia using the Berenil index: Comparison between zebu and N'Dama

Selecciona los documentos para visualizarlos

Nombre del archivo Ver recurso