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Al-Absi, E.S.Al-Sadeq, D.W.Younis, M.H.Yassine, H.M.Abdalla, O.M.Mesleh, A.G.Hadwan, T.A.Amimo, Joshua O.Thalib, LukmanNasrallah, G.K.[Performance evaluation of five commercial assays in assessing seroprevalence of HEV antibodies among blood donors]Performance evaluation of five commercial assays in assessing seroprevalence of HEV antibodies among blood donors
Autor: Opasina, B.A.

Assesses the levels of prevalence of blood parasites among village goats over 12 months in 4 groups of villages in Southwest Nigeria, w. particular emphasis on the very high infection rate from Trypanosoma vivax and Babesia motasi.


Opasina, B.A.[Haemoparasites of village goats in southwest Nigeria]Haemoparasites of village goats in southwest Nigeria

This study documented the effect on the productivity of Dorper-Merino cross ewes when they became infected with Cowdria ruminantium as would occur in an endemically stable state. A flock of 152 breeding ewes was randomly divided into two matched groups. One group was infected on multiple occasion...


Martínez, T.A.Meltzer, M.I.Perry, Brian D.Burridge, M.J.Mahan, S.M.[The effect of subclinical experimental Cowdria ruminantium infection on the health and reproductive performance of breeding ewes]The effect of subclinical experimental Cowdria ruminantium infection on the health and reproductive performance of breeding ewes

Studies the possibility of using faecal Na concentrations as an indicator of Na status in cattle. Two roughage-based diets composed of equal parts of roughage and concentrate were fed to Friesian X Zebu calves. The roughages were either oat-vetch hay or barley straw. Animals were grouped accordin...


Khalili, M.Capper, B.Lindgren, E.[Sodium status of crossbred Friesian X Zebu (Boran) calves fed roughage - based diets using faecal Na content as indicator]Sodium status of crossbred Friesian X Zebu (Boran) calves fed roughage - based diets using faecal Na content as indicator
Walladde, S.M.Young, A.S.Ochieng, S.A.Mwaura, S.N.Mwakima, F.N.[Transmission of Theileria parva to cattle by Rhipicephalus appendiculatus adults fed as nymphae in vitro on infected blood through an artificial membrane]Transmission of Theileria parva to cattle by Rhipicephalus appendiculatus adults fed as nymphae in vitro on infected blood through an artificial membrane

This study compared the changes in the bone marrow (BM) of five trypanotolerant N'Dama cattle with those of four trypanosusceptible Boran cattle during trypanosome infection. In the early parasitaemic phase, from 12 to 21 days postinfection (DPI), tsetse transmitted primary Trypanosoma congolense...


Logan-Henfrey, L.L.Anosa, V.O.Wells, C.W.[The role of the bone marrow in bovine trypanotolerance. 1. Changes in blood and bone marrow in Trypanosoma congolense-infected cattle]The role of the bone marrow in bovine trypanotolerance. 1. Changes in blood and bone marrow in Trypanosoma congolense-infected cattle

Two populations of B lymphocytes. B-1 (CD5- and or CD1 lb-) and B-2 (CD5- and CD1 lb-) cells have been described. In mice, which is the species of reference for B-1 and B-2 cell studies, these two subsets present different developmental schemes, phenotypes, antibody repertoires, localization and ...


Chevallier, N.Berthelemy, M.Laine, V.Rhun, D. leFemenia, F.Polack, B.Naessens, JanLevy, D.Schwartz-Cornil, I.[B-1-like cells exist in sheep. Characterization of their phenotype and behaviour]B-1-like cells exist in sheep. Characterization of their phenotype and behaviour

In vitro gas production, dry matter and nitrogen degradabilities of fresh and sun-dried foliages of four fodde trees (FTs) (Sesbania sesban, Leucaena leucocephala, Chamaecytisus palmensis (tagasaste), Vernonia amygdalina) and of teff straw were estimated. In Experiment 1, feed samples were incuba...


Bonsi, M.L.K.Osuji, P.O.Tuah, A.K.[Effect of supplementing teff straw with different levels of leucaena or sesbania leaves on the degradabilities of teff straw, sesbania, leucaena, tagasaste and vernonia and on certain rumen and blood metabolites in Ethiopian Menz sheep]Effect of supplementing teff straw with different levels of leucaena or sesbania leaves on the degradabilities of teff straw, sesbania, leucaena, tagasaste and vernonia and on certain rumen and blood metabolites in Ethiopian Menz sheep
Autor: Igbokwe, I.O.

Five non-pregnant, healthy Yankasa ewes were deprived of water for 10 d with only one watering period during hot dry weather. On d 5, the mean body weight significantly (P0.05). Sheep were watered on an ad libitum basis for only 12 h after sample collection on d 5. On d 10, the mean body weight w...


Igbokwe, I.O.[Haemoconcentration in Yankasa sheep exposed to prolonged water deprivation]Haemoconcentration in Yankasa sheep exposed to prolonged water deprivation

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