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Browsing 2000 Onderstepoort Journal of Veterinary Research, Volume 67, 2000 by Issue Date
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Taiwo, V.O.; Anosa, V.O.; Verwoerd, Daniel Wynand
(Published by the Agricultural Research Council, Onderstepoort Veterinary Institute ., 2000)
A standard radioactive chromium (51 Cr) release assay was used to assess the in vitro phagocytosis
and lysis of bovine erythrocytes by cultured splenic, bone marrow and peripheral blood monocytederived
(PBM) macrophages ...
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Mbati, P.A.; Anjili, C.O.; Odongo, S.; Ogaja, P.; Tonui, W.; Verwoerd, Daniel Wynand
(Published by the Agricultural Research Council, Onderstepoort Veterinary Institute ., 2000)
The ability of antibodies in bloodmeals of mice and hamsters immunized
with Leishmania major subcellular fractions and sandfly (Phlebotomus duboscqi) gut antigens to inhibit
development of L. major in its vector ...
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Boomker, Jacob Diederik Frederik; Watermeyer, Ryno; Putterill, John Fraser; Verwoerd, Daniel Wynand
(Published by the Agricultural Research Council, Onderstepoort Veterinary Institute ., 2000)
Setaria africana (Yeh, 1959) is represented by two subspecies, Setaria africana africana Troncy, Graber & Thal, 1976 from giant eland (Taurotragus derbianus) from the Central African Republic and Cameroon and Setaria ...
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Anonymous; Verwoerd, Daniel Wynand
(Published by the Agricultural Research Council, Onderstepoort Veterinary Institute ., 2000)
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Groenewald, Hermanus B.; Swan, Gerry E.; Verwoerd, Daniel Wynand
(Published by the Agricultural Research Council, Onderstepoort Veterinary Institute ., 2000)
Morphological changes associated with rumino-reticular development was
compared in two groups of SA Mutton Merino lambs ( n=12) fed different
diets at 3-5 weeks, 17-19 weeks and 31-33 weeks of age. Diet groups ...
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Bath, Gareth F.; Verwoerd, Daniel Wynand; Dungu, B.; Vorster, J.; Verwoerd, Daniel Wynand
(Published by the Agricultural Research Council, Onderstepoort Veterinary Institute ., 2000)
A cohort study was conducted in order to measure the effect of the
chronic indurative lymphocytic mastitis caused by the South African
strain of maedi visna virus (MVV) on the pre-weaning growth of lambs
born ...
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Taiwo, V.O.; Anosa, V.O.; Oluwaniyi, J.O.; Verwoerd, Daniel Wynand
(Published by the Agricultural Research Council, Onderstepoort Veterinary Institute ., 2000)
The expression of surface membrane antigens on peripheral blood monocytes (PBM) of cattle of the
Boran and N'Dama breeds activated with recombinant cytokines (TNF-α and IFN-γ) and during experimental
infection with ...
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Du Preez, J.H.; Verwoerd, Daniel Wynand
(Published by the Agricultural Research Council, Onderstepoort Veterinary Institute ., 2000)
Not all parameters are trustworthy and practical to use as parameters to determine heat stress in dairy
cattle. The temperature-humidity index (THI) is still the best, simplest and most practical index (parameter)
for ...
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Mulei, C.M.; Gathumbi, P.K.; Mbuthia, P.G.; Verwoerd, Daniel Wynand
(Published by the Agricultural Research Council, Onderstepoort Veterinary Institute ., 2000)
An outbreak of a disease characterised by very high mortality occurred in a group of nine calves (1-4 months old) in a zero-grazing unit 2-3 weeks after an introduction of an apparently healthy alien sheep into the calf ...
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Sharma, S.P.; Amanfu, W.; Losho, T.C.; Verwoerd, Daniel Wynand
(Published by the Agricultural Research Council, Onderstepoort Veterinary Institute ., 2000)
Clinical Borrelia theileri infection was reported for the first time in cattle from Botswana concurrent
with Babesia bovis and Theileria mutans infections. Two animals, an ox and a cow of the Tswana
breed demonstrated ...
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Kanyari, P.W.N.; Kagira, J.; Verwoerd, Daniel Wynand
(Published by the Agricultural Research Council, Onderstepoort Veterinary Institute ., 2000)
Postmortem records of cattle brought to the Veterinary School in Kabete near Nairobi were examined for a period of 15 years (1984-1998, inclusive) in order to establish the role that parasitic diseases played as causes of ...
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Van den Bossche, Peter; Das Neves, Luis Carlos Bernardo G.; Sigauque, I.; Moiana, M.; Jamal, S.; Verwoerd, Daniel Wynand
(Published by the Agricultural Research Council, Onderstepoort Veterinary Institute ., 2000)
A tsetse and bovine trypanosomosis survey was conducted during 1998 and 1999 in the Matutuine
District of Maputo Province (Mozambique). A total of 59 Glossina brevipalpis and 17 Glossina austeni
were captured throughout ...
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Bowles, P.M.; Molloy, J.B.; Blight, G.W.; Singh, S.; Mabikacheche, L.G.; Verwoerd, Daniel Wynand
(Published by the Agricultural Research Council, Onderstepoort Veterinary Institute ., 2000)
A newly available competitive inhibition ELISA kit for the serological diagnosis of anaplasmosis was evaluated in Australia and Zimbabwe. In Australia the performance of the test was compared with the card agglutination ...
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Boomker, Jacob Diederik Frederik; Swanepoel, D.; Kriek, N.P.J.; Verwoerd, Daniel Wynand
(Published by the Agricultural Research Council, Onderstepoort Veterinary Institute ., 2000)
Healthy and sick crocodiles of varying sizes were examined from the Olifants River in the central part
of the Kruger National Park, the Sabi River in the southern part and the Shingwedzi River in the northern
region. ...
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Mekonnen, Sileshi; Verwoerd, Daniel Wynand
(Agricultural Research Council, Onderstepoort Veterinary Institute, 2000)
The efficacy of a flumethrin 1% pour-on (Bayticol, Bayer AH) was evaluated against natural infestations
of ticks on cattle on a dairy farm in Ethiopia during 1997/98. The cattle, (n = 92), which were
Friesian/ Zebu ...
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Aire, Tom A.; Josling, D.; Verwoerd, Daniel Wynand
(Published by the Agricultural Research Council, Onderstepoort Veterinary Institute ., 2000)
The various ducts of the epididymides of four gallinaceous birds, the turkey (Meleagris gallopavo) , domestic fowl (Gallus gallus), guinea-fowl (Numida meleagris) and Japanese quail (Coturnix coturnix japonica) were studied ...
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Mushi, E.Z.; Binta, M.G.; Chabo, R.G.; Ndebele, R.; Panzirah, R.; Verwoerd, Daniel Wynand
(Published by the Agricultural Research Council, Onderstepoort Veterinary Institute ., 2000)
Twelve adult domestic pigeons from Sebele, Gaborone, Botswana, were examined for the presence of helminth parasites. The cestode genus Raillietina and two species of nematodes, Dispharynx spiralis and Ascaridia columbae ...
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Kokosharov, T.; Verwoerd, Daniel Wynand
(Published by the Agricultural Research Council, Onderstepoort Veterinary Institute ., 2000)
These parameters were assayed by means of colony forming units test (CFU) and the Limulus Amebocyte
Lysate test (LAL), respectively. Birds were infected per os with 1,5 x 109 CFU/ml of wild strain of
S. gallinarum isolated ...
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Van Wyk, Jan Aucamp; Gerber, H.M.; Verwoerd, Daniel Wynand
(Published by the Agricultural Research Council, Onderstepoort Veterinary Institute ., 2000)
Infective larvae (L3) of two different batches of anthelmintic-susceptible Haemonchus contortus, cryopreserved for 15,6 and 15,7 years in liquid nitrogen appeared dead when examined 10-20 min after thawing. However, having ...
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Schuster, R.; Coetzee, L.; Putterill, John Fraser; Verwoerd, Daniel Wynand
(Published by the Agricultural Research Council, Onderstepoort Veterinary Institute ., 2000)
Six species of adult oribatid mites (Galumna racilis, Kilimabates pilosus, Kilimabates sp., Scheloribates
fusifer, Muliercula ngoyensis and Zygoribatula undulata) and two immature stages belonging to
the superfamilies ...