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Journal Article 1993

Autor: Rowlands, G.J. Mulatu, W. Authie, A. D'Ieteren, G.D.M. Leak, S.G.A. Nagda, S.M. Peregrine, A.S.

An average of 840 East African Zebu cattle from nine herds in the Ghibe Valley, southwest Ethiopia were monitored from 1986 to 1990. Each month blood samples were collected from analysis of packed red cell volume and detection of trypanosomes. Animals were found to be parasitaemic and with a PCV ...

Enlace original: https://cgspace.cgiar.org/handle/10568/27973

Investigación en Agricultura
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Rowlands, G.J. ,  Mulatu, W. ,  Authie, A. ,  D'Ieteren, G.D.M. ,  Leak, S.G.A. ,  Nagda, S.M. ,  Peregrine, A.S. ,  [Epidemiology of bovine trypanosomiasis in the Ghibe Valley, southwest Ethiopia. 2. Factors associated with variations in trypanosome prevalence, incidence of new infections and prevalence of recurrent infections] ,  Epidemiology of bovine trypanosomiasis in the Ghibe Valley, southwest Ethiopia. 2. Factors associated with variations in trypanosome prevalence, incidence of new infections and prevalence of recurrent infections
Journal Article 1987

Autor: Paling, R.W. Leak, S.G.A. Katende, J. Kamunya, G.W. Moloo, S.K.
Enlace original: https://cgspace.cgiar.org/handle/10568/28003

Investigación en Agricultura
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Paling, R.W. ,  Leak, S.G.A. ,  Katende, J. ,  Kamunya, G.W. ,  Moloo, S.K. ,  [Epidemiology of animal trypanosomiasis on a cattle ranch in Kilifi, Kenya] ,  Epidemiology of animal trypanosomiasis on a cattle ranch in Kilifi, Kenya
Conference Paper 1988

Autor: Ordner, G. Colardelle, C. D'Ieteren, G.D.M. Dumont, P. Itty, P. Jeannin, P. Leak, S.G.A. Maehl, J.H.H. Nagda, S.M. Paling, R.W. Rarieya, J.M. Thorpe, W.R. Trail, J.C.M. Yangari, G.

Studies the health and performance of two strains trypanotolerant N'Dama cattle, susceptible Nguni cattle and their crosses over a three-year period, 1983-1985, at OGAPROV ranch in Gabon; presents the influences of breed and animal age on the prevolence, species and intensity of trypanosome paras...

Enlace original: https://cgspace.cgiar.org/handle/10568/50057

Investigación en Agricultura
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Ordner, G. ,  Colardelle, C. ,  D'Ieteren, G.D.M. ,  Dumont, P. ,  Itty, P. ,  Jeannin, P. ,  Leak, S.G.A. ,  Maehl, J.H.H. ,  Nagda, S.M. ,  Paling, R.W. ,  Rarieya, J.M. ,  Thorpe, W.R. ,  Trail, J.C.M. ,  Yangari, G. ,  [Health and productivity of trypanotolerant and susceptible cattle exposed to trypanosomiasis in Gabon and the impact of strategic chemoprophylaxis] ,  Health and productivity of trypanotolerant and susceptible cattle exposed to trypanosomiasis in Gabon and the impact of strategic chemoprophylaxis
Conference Paper 1988

Autor: Defly, A. Awuome, K. Bokovi, K. D'Ieteren, G.D.M. Grundler, G. Handlos, Michael Itty, P. Leak, S.G.A. Maehl, J.H.H. Mawuena, K. Morkramer, G. Nagda, S.M. Paling, R.W. Rarieya, J.M. Thorpe, W.R. Trail, J.C.M.

The prevalence, species and intensity of trypanosome parasitaemia in different livestock species, breeds, age groups and management systems are reported from Togo for trypanosotolerant sheep and goats in the Sokode area. The effects of these trypanosome parasitaemias on health and production trai...

Enlace original: https://cgspace.cgiar.org/handle/10568/50010

Investigación en Agricultura
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Defly, A. ,  Awuome, K. ,  Bokovi, K. ,  D'Ieteren, G.D.M. ,  Grundler, G. ,  Handlos, Michael ,  Itty, P. ,  Leak, S.G.A. ,  Maehl, J.H.H. ,  Mawuena, K. ,  Morkramer, G. ,  Nagda, S.M. ,  Paling, R.W. ,  Rarieya, J.M. ,  Thorpe, W.R. ,  Trail, J.C.M. ,  [Effect of trypanosome infection on livestock health and production in Togo] ,  Effect of trypanosome infection on livestock health and production in Togo
Journal Article 2003

Autor: Naessens, Jan Leak, S.G.A. Kennedy, D.J. Kemp, Stephen J. Teale, A.J.

West African N'Dama cattle have developed a genetic capacity to survive, reproduce and remain productive under trypanosomosis risk. The cellular and molecular bases of this so-called trypanotolerance are not known, but the trait is manifested by the N'Dama's greater capacity to control parasitae...

Enlace original: https://cgspace.cgiar.org/handle/10568/33227

Investigación en Agricultura
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Naessens, Jan ,  Leak, S.G.A. ,  Kennedy, D.J. ,  Kemp, Stephen J. ,  Teale, A.J. ,  [Responses of bovine chimaeras combining trypanosomosis resistant and susceptible genotypes to experimental infection with Trypanosoma congolense] ,  Responses of bovine chimaeras combining trypanosomosis resistant and susceptible genotypes to experimental infection with Trypanosoma congolense
Journal Article 1994

Autor: Peregrine, A.S. Mulatu, W. Leak, S.G.A. Rowlands, G.J.

In 1986 a project was set up to determine the constraints to production of Zebu cattle under trypanosomiasis risk in the Ghibe valley. Approximately 1800 East African Zebu cattle (EAZC) were resident within the Ghibe valleey during the experimental period (1986 - 1992) and were maintained under t...

Enlace original: https://cgspace.cgiar.org/handle/10568/29134

Investigación en Agricultura
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Peregrine, A.S. ,  Mulatu, W. ,  Leak, S.G.A. ,  Rowlands, G.J. ,  [Epidemiology of bovine trypanosomiasis in the Ghibe Valley, Ethiopia: Multiple-drug resistance and its effective control] ,  Epidemiology of bovine trypanosomiasis in the Ghibe Valley, Ethiopia: Multiple-drug resistance and its effective control
Journal Article 1999

Autor: Rowlands, G.J. Mulatu, W. Leak, S.G.A. Nagda, S.M. D'Ieteren, G.D.M.

A tsetse control campaign was started in January 1991 using a synthetic pyrethroid cypermethrin `pour-on' applied monthly to cattle exposed to high levels of drug-resistant trypanosomes in the Ghibe valley of southwest Ethiopia. In December 1992, a cost-recovery scheme was introduced, and thereaf...

Enlace original: https://cgspace.cgiar.org/handle/10568/33202

Investigación en Agricultura
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Rowlands, G.J. ,  Mulatu, W. ,  Leak, S.G.A. ,  Nagda, S.M. ,  D'Ieteren, G.D.M. ,  [Estimating the effects of tsetse control on livestock productivity - a case study in southwest Ethiopia] ,  Estimating the effects of tsetse control on livestock productivity - a case study in southwest Ethiopia
Conference Paper 1988

Autor: Ngamuna, S. D'Ieteren, G.D.M. Itty, P. Leak, S.G.A. Maehl, J.H.H. Minengu, M. Nagda, S.M. Paling, R.W. Rarieya, J.M. Thorpe, W.R. Trail, J.C.M.

The prevalence, species and intensity of trypanosome parasitaemia over an eighteen-month period, February 1986 to July 1987, are reported for some 700 N`Dama cattle managed in twenty-five village herds in forest and plateau areas of Idiofa, Zaire. The effect of trypanosomiasis and other diseases ...

Enlace original: https://cgspace.cgiar.org/handle/10568/70794

Investigación en Agricultura
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Ngamuna, S. ,  D'Ieteren, G.D.M. ,  Itty, P. ,  Leak, S.G.A. ,  Maehl, J.H.H. ,  Minengu, M. ,  Nagda, S.M. ,  Paling, R.W. ,  Rarieya, J.M. ,  Thorpe, W.R. ,  Trail, J.C.M. ,  [Trypanosomiasis in N'Dama cattle under village management in Zaire] ,  Trypanosomiasis in N'Dama cattle under village management in Zaire
Conference Paper 1988

Autor: D'Ieteren, G.D.M. Awuome, K. Bokovi, K. Chema, S. Colardelle, C. Coulibaly, L. Defly, A. Feron, A. Grundler, G. Handlos, Michael Hecker, P. Itty, P. Kakiese, O. Leak, S.G.A. Maehl, J.H.H. Maloo, S.H. Mawuena, K. Minengu, M. Morkramer, G. Mukendi, F. Mulatu, W. Mulungo, M. Nagda, S.M. Nankodaba, G. Ngamuna, S. Ordner, G. Paling, R.W. Pelo, M. Rarieya, J.M. Schuetterle, A. Sheria, M. Thorpe, W.R. Tikubet, G. Trail, J.C.M. Yangari, G.

Presents results of a consolidated study on genetic and environmental factors affecting trypanosome prevalence and parasitaemia in livestock from the ten sites of the African Trypanotolerance Network. Includes data on prevalence in sheep, goats and cattle, prevalence in three age classes of cattl...

Enlace original: https://cgspace.cgiar.org/handle/10568/49851

Investigación en Agricultura
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D'Ieteren, G.D.M. ,  Awuome, K. ,  Bokovi, K. ,  Chema, S. ,  Colardelle, C. ,  Coulibaly, L. ,  Defly, A. ,  Feron, A. ,  Grundler, G. ,  Handlos, Michael ,  Hecker, P. ,  Itty, P. ,  Kakiese, O. ,  Leak, S.G.A. ,  Maehl, J.H.H. ,  Maloo, S.H. ,  Mawuena, K. ,  Minengu, M. ,  Morkramer, G. ,  Mukendi, F. ,  Mulatu, W. ,  Mulungo, M. ,  Nagda, S.M. ,  Nankodaba, G. ,  Ngamuna, S. ,  Ordner, G. ,  Paling, R.W. ,  Pelo, M. ,  Rarieya, J.M. ,  Schuetterle, A. ,  Sheria, M. ,  Thorpe, W.R. ,  Tikubet, G. ,  Trail, J.C.M. ,  Yangari, G. ,  [Genetic and environmental factors affecting trypanosome prevalence and parasitaemia in livestock] ,  Genetic and environmental factors affecting trypanosome prevalence and parasitaemia in livestock
Journal Article 2001

Autor: Rowlands, G.J. Leak, S.G.A. Peregrine, A.S. Nagda, S.M. Mulatu, W. D'Ieteren, G.D.M.

A method is described for calculating new infection incidence from monthly field data collected between April 1994 and February 1998 from an average of 770 Ethiopian Highland Zebu cattle maintained under traditional management in the Ghibe valley, southwest Ethiopia and exposed to a high challeng...

Enlace original: https://cgspace.cgiar.org/handle/10568/28037

Investigación en Agricultura
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Rowlands, G.J. ,  Leak, S.G.A. ,  Peregrine, A.S. ,  Nagda, S.M. ,  Mulatu, W. ,  D'Ieteren, G.D.M. ,  [The incidence of new and the prevalence and persistence of recurrent trypanosome infections in cattle in southewest Ethiopia exposed to a high challenge with drug-resistant parasites] ,  The incidence of new and the prevalence and persistence of recurrent trypanosome infections in cattle in southewest Ethiopia exposed to a high challenge with drug-resistant parasites

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