The effect of Acacia angustissima on rumen fermentation was evaluated. Acacia angustissima was fed to two groups of cannulated Ethiopian highland sheeOne group (three animals) was directly supplemented with 300 g per head day-1 of sun-dried A. angustissima. These animals died after 9 and 21 days ...
Odenyo, A.A.
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Osuji, P.O.
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Karanfil, O.
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Adinew, K.
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[Microbiological evaluation of Acacia angustissima as a protein supplement for sheep]
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Microbiological evaluation of Acacia angustissima as a protein supplement for sheep
The effect of five multipurpose trees (MPTs), Acacia angustissima, Acacia saligna, Chamae-cytisus palmensis, Leucaena pallida and Sesbania sesban on ciliate protozoa was investigated in rumen cannulated Ethiopian sheeBoth entodiniomorphs and holotrichs were counted. The protozoa counts from S. se...
Odenyo, A.A.
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Osuji, P.O.
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Karanfil, O.
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[Effect of multipurpose tree (MPT) supplements on ruminal ciliate protozoa]
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Effect of multipurpose tree (MPT) supplements on ruminal ciliate protozoa
Nine different accessions of Sesbania sesban were examined for their toxicity to ciliate protozoa from sheep receiving a mixed grass hay-barley/fishmeal concentrate in Aberdeen, Scotland. Several accessions were much more toxic than those (ILRI 10865, ILRI 15036) identified and tested in a previo...
Teferedegne, B.
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McIntosh, F.
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Osuji, P.O.
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Odenyo, A.A.
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Wallace, R.J.
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Newbold, C.J.
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[Influence of foliage from different accessions of the sub-tropical leguminous tree, Sesbania sesban, on ruminal protozoa in Ethiopian and Scottish sheep]
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Influence of foliage from different accessions of the sub-tropical leguminous tree, Sesbania sesban, on ruminal protozoa in Ethiopian and Scottish sheep
Four straight rods and three spherical bacteria were isolated using roll tubes inoculated with rumen fluid from sheep and goats and enriched with tannic acid. The isolates were characterized by morphology, products of fermentation and restriction fragment length polymorphism that indicated the co...
Kebede, M.
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Odenyo, A.A.
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Assefa, F.
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[Isolation and characterization of tannins tolerant bacteria from rumen fluid of free ranging sheep and goats]
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Isolation and characterization of tannins tolerant bacteria from rumen fluid of free ranging sheep and goats
There are conflicting Reports in the literature about the benefits of defaunation, the removal of ciliate protozoa from the rumen, in ruminant production. Ciliate protozoa are not essential for proper functioning of the rumen nor for the life of the host and that their contribution to microbial p...
Teferedegne, B.
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Osuji, P.O.
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Odenyo, A.A.
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Wallace, R.J.
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Newbold, C.J.
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[Effect of defaunation on utilisation of poor quality tropical feed by sheep]
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Effect of defaunation on utilisation of poor quality tropical feed by sheep
Foliage from the tropical leguminous tree, Sesbania sesban, is toxic to rumen protozoa in vitro, due to materials present in a saponins-containing extract of the foliage (Newbold et al 1997). Suppression of protozoal numbers in vivo when S. sesban is added to the diet is either transient or non-e...
Teferedegne, B.
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Osuji, P.O.
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Odenyo, A.A.
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Wallace, R.J.
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Newbold, C.J.
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[Influence of saponins and sapogenins on the bacteriolytic activity of ciliate protozoa from the sheep rumen]
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Influence of saponins and sapogenins on the bacteriolytic activity of ciliate protozoa from the sheep rumen
The experiment was carried out using a replicated (3x3) Latin square design with six sheep, to assess, the effect of supplementing maize stover fed ad libitum at three levels (100, 150 or 200 g) of Leucaena diversifolia. The sheep had an initial live weight of 26.4 kg (+ or -) 1.78 kg. In each pe...
Hindrichsen, I.K.
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Osuji, P.O.
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Odenyo, A.A.
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Madsen, J.
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Hvelplund, T.
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[Effects of supplementation of a basal diet of maize stover with different amounts of Leucaena diversifolia on intake, digestibility, nitrogen metabolism and rumen parameters in sheep]
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Effects of supplementation of a basal diet of maize stover with different amounts of Leucaena diversifolia on intake, digestibility, nitrogen metabolism and rumen parameters in sheep
Saarisalo, E.M.
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Odenyo, A.A.
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Osuji, P.O.
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[Inoculation with adapted microbes versus addition of polyethylene glycol as methods to alleviate toxicity of Acacia angustissima leaves in sheep]
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Inoculation with adapted microbes versus addition of polyethylene glycol as methods to alleviate toxicity of Acacia angustissima leaves in sheep