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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 1995

Autor: Rowlands, G.J. Woudyalew Mulatu Nagda, S.M. D'Ieteren, G.D.M.

Approximately 320 East African Zebu cows over 36 months of age were monitored monthly from 1986 to 1992 in nine village herds in an area of high trypanosomiasis risk in southwest Ethiopia where there was resistance to all available trypanocidal drugs. Cows were individually treated with diminazen...

Enlace original: https://cgspace.cgiar.org/handle/10568/27976

Investigación en Agricultura
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Rowlands, G.J. ,  Woudyalew Mulatu ,  Nagda, S.M. ,  D'Ieteren, G.D.M. ,  [Variations in packed red cell volume and trypanosome prevalence and relationships with reproductive traits in East African Zebu cows exposed to drug-resistant trypanosomes] ,  Variations in packed red cell volume and trypanosome prevalence and relationships with reproductive traits in East African Zebu cows exposed to drug-resistant trypanosomes
Journal Article 1994

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

Approximately 390 East African Zebu calves from birth to 3 years of age and their dams were monitored monthly from 1986 to 1992 in nine village herds in an area of high trypanosomiasis risk in southwest Ethiopia where there was resistance to all available trypanocidal drugs. Cattle were individua...

Enlace original: https://cgspace.cgiar.org/handle/10568/29506

Investigación en Agricultura
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Rowlands, G.J. ,  Mulatu, W. ,  Authié, E. ,  D'Ieteren, G.D.M. ,  Leak, S.G.A. ,  Nagda, S.M. ,  [Effects of trypanosomiasis on growth and mortality of young East African Zebu cattle exposed to drug-resistant trypanosomes] ,  Effects of trypanosomiasis on growth and mortality of young East African Zebu cattle exposed to drug-resistant trypanosomes
Journal Article 1995

Autor: Rowlands, G.J. Mulatu, W. Nagda, S.M. Dolan, R.B. D'Ieteren, G.D.M.

Nine hundred and thirty-six East African Zebu village calves in an area of high trypanosomiasis risk in south-western Ethiopia were monitored monthly with their dams from birth to 3 years of age. Mean packed red cell volume (PCV) and the frequency of detected parasitaemia were calculated for each...

Enlace original: https://cgspace.cgiar.org/handle/10568/29182

Investigación en Agricultura
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Rowlands, G.J. ,  Mulatu, W. ,  Nagda, S.M. ,  Dolan, R.B. ,  D'Ieteren, G.D.M. ,  [Genetic variation in packed red cell volume and frequency of parasitaemia in East African Zebu cattle exposed to drug-resistant trypanosomes] ,  Genetic variation in packed red cell volume and frequency of parasitaemia in East African Zebu cattle exposed to drug-resistant trypanosomes
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
Conference Paper 1991

Autor: Rowlands, G.J. Authié, E. D'Ieteren, G.D.M. Leak, S.G.A. Mulatu, W. Nagda, S.M. Peregrine, A.S.
Enlace original: https://cgspace.cgiar.org/handle/10568/50143

Investigación en Agricultura
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Rowlands, G.J. ,  Authié, E. ,  D'Ieteren, G.D.M. ,  Leak, S.G.A. ,  Mulatu, W. ,  Nagda, S.M. ,  Peregrine, A.S. ,  [An epidemiological study of recurrent trypanosome infection in East African Zebu cattle and its association with drug resistance] ,  An epidemiological study of recurrent trypanosome infection in East African Zebu cattle and its association with drug resistance
Conference Paper 1995

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

Research has been undertaken since 1986 in the Ghibe valley, southwest Ethiopia, monitoring approximately 840 village East African Zebu cattle monthly to assess the effects of trypanosomiasis on productivity. The average monthly trypanosome prevalence between 1986 and 1989 was about 30 percent. M...

Enlace original: https://cgspace.cgiar.org/handle/10568/50464

Investigación en Agricultura
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Mulatu, W. ,  Rowlands, G.J. ,  D'Ieteren, G.D.M. ,  Nagda, S.M. ,  [Effects of trypanosomiasis on productivity of East African Zebu cattle exposed to drug resistant trypanosomes] ,  Effects of trypanosomiasis on productivity of East African Zebu cattle exposed to drug resistant trypanosomes
Conference Paper 1995

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

An average of 840 East African Zebu cattle have been monitored in the Ghibe valley, south west Ethiopia since 1986. Despite a high prevalence of drug resistance, regular Berenil treatment appears to have maintained these cattle at reasonable levels of productivity. However, when corrected for fre...

Enlace original: https://cgspace.cgiar.org/handle/10568/50498

Investigación en Agricultura
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Rowlands, G.J. ,  Mulatu, W. ,  D'Ieteren, G.D.M. ,  Nagda, S.M. ,  [Evidence of differences in trypanosusceptibility in East African Zebu cattle] ,  Evidence of differences in trypanosusceptibility in East African Zebu cattle
Conference Paper 1999

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

It is useful to be able to estimate the incidence of new infections in cattle exposed to a high challenge of drug resistance trypanosomes; with this information the impact of an intervention that improves the control of trypanosomosis can be better understood. Approximately 750 Ethiopian Highland...

Enlace original: https://cgspace.cgiar.org/handle/10568/50475

Investigación en Agricultura
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Rowlands, G.J. ,  Nagda, S.M. ,  Leak, S.G.A. ,  Mulatu, W. ,  D'Ieteren, G.D.M. ,  Peregrine, A.S. ,  [Epidemiological analysis of trypanocidal drug resistance in Zebu cattle in Ghibe, southwest Ethiopia. Abstract] ,  Epidemiological analysis of trypanocidal drug resistance in Zebu cattle in Ghibe, southwest Ethiopia. Abstract
Conference Paper 1988

Autor: Mulatu, W. D'Ieteren, G.D.M. Duffera, W. Girma, T. Itty, 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.

Reports the results of an 18-month study on the prevalence, species and intensity of trypanosome parasitaemias in East African Zebu cattle managed in ten village herds in four areas around Ghibe, S.W. Ethiopia. Gives an estimation of tsetse related density and trypanosome infection rates in tsets...

Enlace original: https://cgspace.cgiar.org/handle/10568/50016

Investigación en Agricultura
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Mulatu, W. ,  D'Ieteren, G.D.M. ,  Duffera, W. ,  Girma, T. ,  Itty, 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. ,  [Health and performance of zebu cattle exposed to trypanosomiasis risk in S.W. Ethiopia] ,  Health and performance of zebu cattle exposed to trypanosomiasis risk in S.W. Ethiopia

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