This paper discusses past and present approaches to managing tsetse-transmitted animal trypanosomosis in Africa and describes the three main weaknesses of these approaches, i.e., inappropriate objectives, inadequate links between research and policy-making and a lack of recognition that trypano...
Relationships were evaluated between trypanosome infection as measured by antigen detection enzyme immunoassays (antigen ELISA), anaemia as determined by average packed red cell volume (PCV), and animal performance as assessed by daily weight gain in 99 N'Dama cattle in Gabon exposed to natural t...
Trail, J.C.M.
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D'Ieteren, G.D.M.
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Viviani, P.
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Yangari, G.
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Nantulya, V.M.
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[Relationships between trypanosome infection measured by antigen detection enzyme immunoassays, anaemia and growth in trypanotolerant N'Dama cattle]
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Relationships between trypanosome infection measured by antigen detection enzyme immunoassays, anaemia and growth in trypanotolerant N'Dama cattle
Data on tsetse fly, and on village Ndama cattle collected over a 4-year period in southern Senegal were analysed. A total of 431 Ndama cattle in four herds of three villages in the Upper Casamance area of southern Senegal were monitored monthly. Glossina morsitans submorsitans and Glossina palpal...
Fall, Abdou
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Diack, A.
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Diaite, A.
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Seye, M.
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D'Ieteren, G.D.M.
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[Tsetse challenge, trypanosome and helminth infection in relation to productivity of village Ndama cattle in Senegal]
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Tsetse challenge, trypanosome and helminth infection in relation to productivity of village Ndama cattle in Senegal
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.
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Mulatu, W.
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Leak, S.G.A.
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Nagda, S.M.
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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
Cette etude examine la production de troupeaux bovins villageois principalement trypanotolerants, dans la region de Boundiali, au nord de la Cote d'Ivoire. Le but est d'evaluer la rentabilite de ce systeme de production dans une region affectee par la trypanosomose et d'identifier les principales...
Itty, P.
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Rowlands, G.J.
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Traub, D.
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Hecker, P.
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Coulibaly, L.
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D'Ieteren, G.D.M.
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[Etude economique de la production bovine villageoise dans une region du nord de la Cote d'Ivoire infestee par les glossines]
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Etude economique de la production bovine villageoise dans une region du nord de la Cote d'Ivoire infestee par les glossines
Discusses trypanotolerance in cattle and prospects for the control of trypanosomiasis by selective breeding in Africa. Looks into methods available for control including tsetse control, drugs & vaccination and discusses constraints that limit the control. Also discusses prospects for future contr...
Murray, M.
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Trail, J.C.M.
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D'Ieteren, G.D.M.
,
[Trypanotolerance in cattle and prospects for the control of trypanosomiasis by selective breeding]
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Trypanotolerance in cattle and prospects for the control of trypanosomiasis by selective breeding
Cattle raised in the Ghibe valley of southwest Ethiopia are exposed to medium to high levels of trypanosomiasis risk and are often given trypanocidal drugs. A benefit-cost analysis was undertaken to evaluate the financial and economic returns generated by cattle raised in the area under a systema...
Itty, P.
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Swallow, B.M.
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Rowlands, G.J.
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Mulatu, W.
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D'Ieteren, G.D.M.
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[The economics of village cattle production in a tsetse infested area of southwest Ethiopia]
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The economics of village cattle production in a tsetse infested area of southwest Ethiopia
Trypanosomosis is one of the major constraints on animal production in areas of Africa which have the greatest potential for significant increases in domestic livestock populations and livestock productivity. While the eradication of trypanosomosis from the entire continent is an unrealistic goal...
D'Ieteren, G.D.M.
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Authié, E.
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Wissocq, N.M.
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Murray, M.
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[Trypanotolerance, an option for sustainable livestock production in areas at risk from trypanosomiasis]
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Trypanotolerance, an option for sustainable livestock production in areas at risk from trypanosomiasis
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.
,
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
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.
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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]
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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