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...
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]
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Estimating the effects of tsetse control on livestock productivity - a case study in southwest Ethiopia
In order to assess the effect of tsetse control on livestock productivity, 21 herds of cattle of N'Dama, Baoule and Zebu cross breeds in the region of Boundiali, northern Cote d'Ivoire, were monitored monthly for trypanosome prevalence, packed red cell volume (PCV), body weight and reproductive p...
Rowlands, G.J.
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D'Ieteren, G.D.M.
,
Coulibaly, L.
,
Hecker, P.A.
,
Leak, S.G.A.
,
Nagda, S.M.
,
[Assessment of the effect of tsetse control on livestock productivity - a case study in northern Cote d'Ivoire]
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Assessment of the effect of tsetse control on livestock productivity - a case study in northern Cote d'Ivoire
Presents preliminary results of a study of N'Dama cattle introduced in a metayage system in Zaire. Studies tsetse relative densities, tsetse challenge, corrected tsetse challenge, trypanosome prevalence and PCV in gallery forest, savanna woodland and grass savanna areas. Also presents data on fee...
Winckel, F. van
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D'Ieteren, G.D.M.
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Leak, S.G.A.
,
Maehl, J.H.H.
,
Minengu, M.
,
Nagda, S.M.
,
Ngamuna, S.
,
Rarieya, J.M.
,
Rowlands, G.J.
,
Thorpe, W.R.
,
Trail, J.C.M.
,
[Preliminary results of a study of N'Dama cattle introduced in a metayage system in Idiofa District, Zaire]
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Preliminary results of a study of N'Dama cattle introduced in a metayage system in Idiofa District, Zaire
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]
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Productivity of cattle treated with cypermethrin 'pour-on' insecticide to control tsetse in southwest Ethiopia
A tsetse control campaign using an insecticidal cypermethrin "pour-on" applied monthly to village Zebu cattle in Ghibe in southwest Ethiopia has been in operation for over six years. For four of these years farmers have paid a cost-recovery price for each animal given treatment. Relative densitie...
Mulatu, W.
,
Swallow, B.M.
,
Rowlands, G.J.
,
Leak, S.G.A.
,
D'Ieteren, G.D.M.
,
Nagda, S.M.
,
[Economic benefits to farmers of six years of application of an insecticidal 'pour-on' to control tsetse in Ghibe, southwest Ethiopia]
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Economic benefits to farmers of six years of application of an insecticidal 'pour-on' to control tsetse in Ghibe, southwest Ethiopia
A study on the effect of tsetse control by means of insecticide impregnated biconical traps on health and productivity of livestock in northern Cote d'Ivoire. Presents data on relative density of tsetse.
Coulibaly, L.
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Diarrassouba, I.
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D'Ieteren, G.D.M.
,
Gnihan, N.
,
Hecker, P.
,
Itty, P.
,
Kupper, W.
,
Leak, S.G.A.
,
Nagda, S.M.
,
Rarieya, J.M.
,
Schuetterle, A.
,
Thorpe, W.R.
,
Trail, J.C.M.
,
Traub, D.
,
[Effect of tsetse control by means of insecticide impregnated biconical traps on health and productivity of livestock in northern Cote d'Ivoire: Preliminary results]
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Effect of tsetse control by means of insecticide impregnated biconical traps on health and productivity of livestock in northern Cote d'Ivoire: Preliminary results
Rowlands, G.J.
,
Leak, S.G.A.
,
D'Ieteren, G.D.M.
,
Nagda, S.M.
,
Mulatu, W.
,
Wilson, A.
,
[Epidemiology of the impact of tsetse control on bovine trypanosomosis in Southwest Ethiopia]
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Epidemiology of the impact of tsetse control on bovine trypanosomosis in Southwest Ethiopia
A study of tsetse populations and the health and performance traits of one or more trypanotolerant cattle breeds (N'Dama, Baoule and race locale) at five sites in West and Central Africa between 1983 and 1986
Maehl, H.M.
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Coulibaly, L.
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Defly, A.
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D'Ieteren, G.D.M.
,
Dumont, P.
,
Feron, A.
,
Grundler, G.
,
Itty, P.
,
Jeannin, P.
,
Leak, S.G.A.
,
Morkramer, G.
,
Mulungo, M.
,
Nagda, S.M.
,
Ordner, G.
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Paling, R.W.
,
Rarieya, J.M.
,
Schuetterle, A.
,
Sheria, M.
,
Thorpe, W.R.
,
Trail, J.C.M.
,
Yangari, G.
,
[Health and performance of trypanotolerant cattle breeds exposed to quantified trypanosomiasis risk at five sites within the African Trypanotolerant Livestock Network]
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Health and performance of trypanotolerant cattle breeds exposed to quantified trypanosomiasis risk at five sites within the African Trypanotolerant Livestock Network
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...
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]
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Health and performance of zebu cattle exposed to trypanosomiasis risk in S.W. Ethiopia
A deltamethrin `pour-on' insecticide was applied monthly to over 2000 cattle exposed to a high challenge of drug-resistant trypanosomes and high tsetse re-invasion pressure in the Ghibe valley, south-west Ethiopia. Blood samples were taken monthly from an average of 760 cattle for determination o...
Rowlands, G.J.
,
Leak, S.G.A.
,
Mulatu, W.
,
Nagda, S.M.
,
Wilson, A.
,
D'Ieteren, G.D.M.
,
[Use of deltamethrin 'pour on' insecticide for the control of cattle trypanosomiasis in the prescence of high tsetse invasion]
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Use of deltamethrin 'pour on' insecticide for the control of cattle trypanosomiasis in the prescence of high tsetse invasion