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Peptidases of parasitic protozoans are emerging as novel virulence factors and therapeutic targets in parasitic infections. A trypanosome-derived aminopeptidase that exclusively hydrolysed substrates with Glp (pyroglutamic acid) in P1 was purified 9248-fold from the plasma of rats infected with T...


Morty, R.E.Bulau, P.Pelle, RogerWilki, S.Abe, K.[Pyroglutamyl peptidase type I from Trypanosoma brucei: A new virulence factor from African trypanosomes that de-blocks regulatory peptides in the plasma of infected hosts]Pyroglutamyl peptidase type I from Trypanosoma brucei: A new virulence factor from African trypanosomes that de-blocks regulatory peptides in the plasma of infected hosts

Monitoring and Assessment Research CenterGlobal Environment Monitoring System[Childhood Exposure to Environmental Lead - MARC Report Number 34]Childhood Exposure to Environmental Lead - MARC Report Number 34
Kar, S.K.Emery, D.L.Pinder, M.Roelants, G.E.[The nature of Theileria parva-transformed lymphocytes: Biochemical studies using 993C treated lymphoblastoid lines and autologous peripheral blood lymphocytes]The nature of Theileria parva-transformed lymphocytes: Biochemical studies using 993C treated lymphoblastoid lines and autologous peripheral blood lymphocytes
Autor: Ward, H.K.

Reviews research related to the productivity of indigenous breeds of cattle in Zimbabwe. Discussions and data on comparative production studies and research related to components of production, particularly fertility, calving, lactation, weaning, calf growth, carcass characteristics, nutrition, t...


Ward, H.K.[Indigenous cattle research - A review]Indigenous cattle research - A review
Murray, M.Huan, C.N.Lambert, P.H.Gerber, H.[The anaemia of African trypanosomiasis. Demonstration of a haemolytic factor]The anaemia of African trypanosomiasis. Demonstration of a haemolytic factor

An experiment was carried out with four rumen fistulated crossbred Friesian X Zebu lactating cows to evaluate the Na content of faeces as an indicator of Na deficiency in cattle. In addition, the effect of NaCl supplementation on the animal performance and rumen parameters was examined. The cows ...


Khalili, M.Varvikko, T.Lindgren, E.[The use of faecal Na concentration as an indicator of Na deficiency in lactating crossbred cows]The use of faecal Na concentration as an indicator of Na deficiency in lactating crossbred cows

Twenty-seven Boran and 37 Boran x Friesian bulls, weaned at six months of age, were allocated to either receive supplementary diet (16 percent crude protein and 10.8 MJ/kg DM energy) during the dry season or to serve as unsupplemented controls until 21 months of age. Body weight measurements were...


Tegegne, AzageMukasa-Mugerwa, E.[Body growth and blood metabolite concentrations in Boran and Boran x Friesian bulls grazed on natural pastures: Effect of dry season dietary supplementation]Body growth and blood metabolite concentrations in Boran and Boran x Friesian bulls grazed on natural pastures: Effect of dry season dietary supplementation
Barry, J.D.Hajduk, S.L.[Antigenic heterogeneity of bloodstream and metacyclic forms of Trypanosoma brucei]Antigenic heterogeneity of bloodstream and metacyclic forms of Trypanosoma brucei
Autor: Opasina, B.A.

Blood screening over 12 months in 4 groups of villages in southwest Nigeria revealed the prevalence of Trypanosoma vivax (3.5%) and Babesia motasi (20.4%). There was a very high infection rate from B.motasi, although clinical babesiosis was not common. Although infection from T.vivax and B.motasi...


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

Plain (OAT), 1.4% urea-enriched (EOAT) and 3% themal-ammoniated (NH3OAT) oat grain were fed to South African Mutton Merino ewes as supplementary feed during late pregnancy and lactation, while grazing wheat stubble at 2 ewes/ha during 1986 and 1987. Blood glucose, urea, calcium, magnesium and zin...


Brand,T.S.Brand, A.A.Cloete, S.W.P.[Untreated, urea-enriched and thermal-ammoniated oat grain as supplementary feed for pregnant and lactating South African Mutton Merino ewes grazing wheat stubble]Untreated, urea-enriched and thermal-ammoniated oat grain as supplementary feed for pregnant and lactating South African Mutton Merino ewes grazing wheat stubble

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