Descubre y comparte nuestro conocimiento público

Se han encontrado 50 recursos

Resultados de búsqueda

The study was conducted to characterize the morphological features of Mursi cattle breed and to identify the species of trypanosome infecting the cattle and its prevalence in these traditionally managed cattle in the Bodi and Mursi pastoral communities. Cattle body description and measurements we...


Terefe, E.Haile, AynalemMulatu, W.Dessie, TadelleOkeyo Mwai, Ally[Phenotypic characteristics and trypanosome prevalence of Mursi cattle breed in the Bodi and Mursi districts of South Omo Zone, southwest Ethiopia]Phenotypic characteristics and trypanosome prevalence of Mursi cattle breed in the Bodi and Mursi districts of South Omo Zone, southwest Ethiopia

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...


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

Ten trypanosome isolates were collected at random from cattle at Ghibe, Ethiopia, in February 1993 and all shown to be savannah-type Trypanosoma congolense. When inoculated into naive Boran (Bos indicus) calves, all 10 isolates were resistant to diminazene aceturate (Berenil), isometamidium chlor...


Mulugeta, W.Wilkes, J.Mulatu, W.Majiwa, P.A.O.Masake, R.Peregrine, A.S.[Long-term occurrence of Trypanosoma congolense resistant to diminazene, isometamidium and homidium in cattle at Ghibe, Ethiopia]Long-term occurrence of Trypanosoma congolense resistant to diminazene, isometamidium and homidium in cattle at Ghibe, Ethiopia

Agricultural extension systems across Africa are under great pressure to become more efficient and effective. Whereas proposals abound as to what African governments should do in order to achieve these goals, those addressing how they might do so are rare. The literature still offers little guida...


Omamo, S.W.Kagwanja, J.Reid, Robin S.D'Ieteren, G.D.M.Ndiwa, Nicholas N.Nyabenge, M.Matere, C.Mulatu, W.[Agricultural extension reform in Africa: Insights and lessons from livestock disease control in South-West Ethiopia]Agricultural extension reform in Africa: Insights and lessons from livestock disease control in South-West Ethiopia

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...


Rowlands, G.J.Mulatu, W.Authié, E.D'Ieteren, G.D.M.Leak, S.G.A.Nagda, S.M.[Effects of trypanosomiasis on reproduction of East African Zebu cows exposed to drug-resistant trypanosomes]Effects of trypanosomiasis on reproduction of East African Zebu cows exposed to drug-resistant trypanosomes

Tsetse populations and trypanosome prevalence in cattle were monitored from 1986 to 1993 in the Ghibe valley, south-west Ethiopia. From January 1991 to December 1993 between 2000 and 4000 cattle were treated at monthly intervals with a synthetic pyrethroid insecticide, cypermethrin (RS-alpha-cyan...


Leak, S.G.A.Mulatu, W.Rowlands, G.J.D'Ieteren, G.D.M.[A trial of a cypermethrin `pour-on' insecticide to control Glossina pallidipes, G. fuscipes fuscipes and G. morsitans submorsitans (Diptera: Glossinidae) in south-west Ethiopia]A trial of a cypermethrin `pour-on' insecticide to control Glossina pallidipes, G. fuscipes fuscipes and G. morsitans submorsitans (Diptera: Glossinidae) in south-west Ethiopia

Monthly collection of ticks in the period January through October, 2002 was conducted in the Ghibe Valley of Ethiopia from randomly selected cohort of 60 heifers belonging to four indigenous cattle breeds namely Abigar, Sheko, Horro and Guraghe. The most abundant tick species were Amblyomma varie...


Feleke, A.Petros, B.Lemecha, H.Wossene, A.Mulatu, W.Rege, J.E.O.[Study on monthly dynamics of ticks and seroprevalence of Anaplasma marginale, Babesia bigemina and Theileria mutans in four indigenous breeds of cattle in Ghibe valley, Ethiopia]Study on monthly dynamics of ticks and seroprevalence of Anaplasma marginale, Babesia bigemina and Theileria mutans in four indigenous breeds of cattle in Ghibe valley, Ethiopia

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.


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

Mulatu, W.Gebremedhin, BerhanuMohammed, J.[Improved and sustainable livestock health service delivery options in the Ghibe valley]Improved and sustainable livestock health service delivery options in the Ghibe valley

Approximately 90 village Ethiopian Highland Zebu cattle at Gullele in southwest Ethiopia were ear-tagged in March 1986 and they and their offspring monitored monthly until February 1996. In January 1991 a tsetse control campaign began using a synthetic pyrethroid cypermethrin pour-on applied mont...


Mulatu, W.Rowlands, G.J.D'Ieteren, G.D.M.Leak, S.G.A.Nagda, S.M.[Productivity of cattle treated with cypermethrin 'pour-on' insecticide to control tsetse in southwest Ethiopia]Productivity of cattle treated with cypermethrin 'pour-on' insecticide to control tsetse in southwest Ethiopia

Selecciona los documentos para visualizarlos

Nombre del archivo Ver recurso