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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
Enlace permanente
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 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
Enlace permanente
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
Journal Article 1997

Autor: Leak, S.G.A. Rowlands, G.J.

Trypansosome infections in approximately 110,000 tsetse of 12 species or subspecies, at sites in six African countries, were studied over various periods from 1983 to 1994. Infection rates ranged from 0.2 percent in Glossina fuscipes quanzensis Pires at a site in Zaire, to 18 percent in Glossina ...

Enlace original: https://cgspace.cgiar.org/handle/10568/28400

Investigación en Agricultura
Enlace permanente
Leak, S.G.A. ,  Rowlands, G.J. ,  [The dynamics of trypanosome infections in natural populations of tsetse (Diptera: Glossinidae) studied using wing-fray and ovarian ageing techniques] ,  The dynamics of trypanosome infections in natural populations of tsetse (Diptera: Glossinidae) studied using wing-fray and ovarian ageing techniques
Journal Article 1990

Autor: Leak, S.G.A. Colardelle, C. Coulibaly, L. Dumont, P. Feron, A. Hecker, P. D'Ieteren, G.D.M. Jeannin, P. Minengu, M. Minja, S. Mulatu, W. Nankodaba, G. Ordner, G. Rowlands, G.J. Sauveroche, B. Tikubet, G. Trail, J.C.M.

Reports results of a study on the relationships between tsetse challenge and trypanosome prevalence in trypanotolerant and susceptible breeds of cattle. Presents data on tsetse challenge and trypanosome prevalence in N'Dama and Zebu cattle in Zaire, Gabon, Ethiopia and Cote d'Ivoire.

Enlace original: https://cgspace.cgiar.org/handle/10568/28783

Investigación en Agricultura
Enlace permanente
Leak, S.G.A. ,  Colardelle, C. ,  Coulibaly, L. ,  Dumont, P. ,  Feron, A. ,  Hecker, P. ,  D'Ieteren, G.D.M. ,  Jeannin, P. ,  Minengu, M. ,  Minja, S. ,  Mulatu, W. ,  Nankodaba, G. ,  Ordner, G. ,  Rowlands, G.J. ,  Sauveroche, B. ,  Tikubet, G. ,  Trail, J.C.M. ,  [Relationships between tsetse challenge and trypanosome prevalence in trypanotolerant and susceptible cattle] ,  Relationships between tsetse challenge and trypanosome prevalence in trypanotolerant and susceptible cattle
Journal Article 1993

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

Describes the epidemiology of bovine trypanosomiasis in the Ghibe valley, southwest Ethiopia, the tsetse populations and their relationships to the prevalence of trypanosome infections in cattle. The tsetse challenge to cattle at two sites in the area was estimated as the product of tsetse relati...

Enlace original: https://cgspace.cgiar.org/handle/10568/27974

Investigación en Agricultura
Enlace permanente
Leak, S.G.A. ,  Mulatu, W. ,  Authié, E. ,  D'Ieteren, G.D.M. ,  Peregrine, A.S. ,  Rowlands, G.J. ,  Trail, J.C.M. ,  [Epidemiology of bovine trypanosomiasis in the Ghibe Valley, southwest Ethiopia. 1. Tsetse challenge and its relationship to trypanosome prevalence in cattle] ,  Epidemiology of bovine trypanosomiasis in the Ghibe Valley, southwest Ethiopia. 1. Tsetse challenge and its relationship to trypanosome prevalence in cattle

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