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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...
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.
A tsetse control experiment with 500 deltamethrin-impregnated targets was initiated in the Ghibe Valley, south-west Ethiopia, in April 1990. The theft of a large number of targets following the socio-political disturbances of May 1991 spoiled major reductions in tsetse density and trypanosome pre...
It has been hypothesized that the presence of the tsetse fly has protected the biological diversity of the African continent by preventing over-use of ecosystems by people and their livestock. Our objective was to evaluate how changes in land-use, a likely impact of tsetse control, affect selecte...
This paper considers entomological and epidemiological criteria for establishing the absence of tsetse and trypanosomosis associated with tsetse eradication programmes. The sampling goal is simple - to maximize the probability of detecting tsetse flies in the field or trypanosomes in hosts, if th...
Groundnut (Arachis hypogaea L.) is one of the most important oilseed crops in the rainfed areas of the Deccan Plateau in India, providing nutritious fodder for ruminants. For several decades, farmers in this region have been cultivating the traditional cultivar TMV 2. However, they have been plag...
The paper reviews the limited data available on both between-and within-breed genetic variation for resistance to helminthiasis in cattle, sheep and goats in the tropics. Topics covered include criteria of resistance, resilience or tolerance, parasite species and mode of infection, parameters to ...
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