- UPSpace Home
- →
- South African National Veterinary Repository
- →
- Onderstepoort Journal of Veterinary Research
- →
- 1992 Onderstepoort Journal of Veterinary Research, Volume 59, 1992
- →
- Browsing 1992 Onderstepoort Journal of Veterinary Research, Volume 59, 1992 by Title
JavaScript is disabled for your browser. Some features of this site may not work without it.
Browsing 1992 Onderstepoort Journal of Veterinary Research, Volume 59, 1992 by Title
Now showing items 1-20 of 40
-
(Published by the Agricultural Research Council, Onderstepoort Veterinary Institute., 1992)Several conclusions of importance to studies on the epidemiology of heartwater were drawn from an investigation in which the numbers of adult Amblyomma hebraeum ticks, to which a closed herd of Hereford cattle were exposed ...
-
(Published by the Agricultural Research Council, Onderstepoort Veterinary Institute., 1992)Culicoides (Avaritia) loxodontis sp. nov., is described and illustrated from both sexes collected in South Africa. It is the 5th species of the lmicola group of the subgenus Avaritia to be described from the Afrotropical ...
-
(Published by the Agricultural Research Council, Onderstepoort Veterinary Institute., 1992)Randomly selected goat sera from north-western, central, and south-western regions of Uganda were analyzed parasitologically and serologically for evidence of anaplasmosis. Prevalence rates of 3,2 % by parasitemia, 4,8 ...
-
(Published by the Agricultural Research Council, Onderstepoort Veterinary Institute., 1992)A total of 48 springbok, 48 gemsbok, 23 kudus and 6 giraffes were examined for ticks and lice, while 9 Burchell's zebras and 6 Hartmann's mountain zebras were examined only for ticks. Springbok and gemsbok were shot in ...
-
(Pretoria : Agricultural Research Council, Onderstepoort Veterinary Institute., 1992)
-
(Published by the Agricultural Research Council, Onderstepoort Veterinary Institute., 1992)Little is known about peptide-storing endocrine cells in the gut of the Nile crocodile. As in the case of other reptiles, particularly the alligator, a limited range of peptide-storing cells was found in the gut of the ...
-
(Published by the Agricultural Research Council, Onderstepoort Veterinary Institute., 1992)
-
(Published by the Agricultural Research Council, Onderstepoort Veterinary Institute., 1992)The skin of the red-banded rubber frog is said to secrete an unidentified toxin. Whole skin extract as well as HPLC fractions were tested for toxicity on viable, isolated cardiomyocytes. The skin extract and one of its ...
-
(Published by the Agricultural Research Council, Onderstepoort Veterinary Institute., 1992)Restriction endonuclease analysis and DNA hybridization revealed five ovine strains of Mycobacterium paratuberculosis from South Africa had identical DNA patterns to an ovine strain from Canada. Genetically this strain ...
-
(Published by the Agricultural Research Council, Onderstepoort Veterinary Institute., 1992)Homozygous grey Karakul lambs are born with a lethal genetic factor responsible for death at weaning age. When put in a high roughage diet under field conditions they develop distended, thin-walled rumens and sand impacted ...
-
(Published by the Agricultural Research Council, Onderstepoort Veterinary Institute., 1992)Homozygous grey Karakul lambs are born with a lethal genetic factor responsible for death at weaning age. When put on a high roughage diet under field conditions they develop distended, thinwalled rumens and sand impacted ...
-
(Published by the Agricultural Research Council, Onderstepoort Veterinary Institute., 1992)
-
(Pretoria : Agricultural Research Council, Onderstepoort Veterinary Institute., 1992)Aegyptianella botuliformis n. sp. (Rickettsiales: Anaplasmataceae) isolated from helmeted guineafowls Numida meleagris from the Kruger National Park is described. The rickettsia occurs within a membrane-bound vacuole in ...
-
(Pretoria : Agricultural Research Council, Onderstepoort Veterinary Institute., 1992)A supervised veld-burn in the Sclerocarya caffra/Acacia nigrescens Savanna landscape zone in the south-eastern region of the Kruger National Park was carried out during September 1988. The effect of the fire on the free-living ...
-
(Published by the Agricultural Research Council, Onderstepoort Veterinary Institute., 1992)The effect of dosing identical amounts of sodium chloride, via 2 different routes, on feed intake and water and electrolyte balance was investigated in sheep. Feed intake and plasma sodium concentrations were unaffected ...
-
(Published by the Agricultural Research Council, Onderstepoort Veterinary Institute., 1992)An in vitro technique for haemolysing ovine red blood cells with copper sulphate was standardized to induce c 50% haemolysis with 0,5 mM CuSO₄ after incubation for 14 h at 38°C. This technique was then applied to test the ...
-
(Published by the Agricultural Research Council, Onderstepoort Veterinary Institute., 1992)Five sheep developed severe nervous signs after being drenched with Albizia versicolor podmaterial. Four of these sheep were treated with pyridoxine hydrochloride (a vitamin B₆) when the symptoms of toxicity became ...
-
(Published by the Agricultural Research Council, Onderstepoort Veterinary Institute., 1992)Dried, milled Cestrum laevigatum plant material was drenched to 6 ewes at doses ranging from 2,5 to 10 g/kg/day for 1 to 47 days. The most noticeable clinical signs were depression, anorexia and ruminal stasis. These signs ...
-
(Published by the Agricultural Research Council, Onderstepoort Veterinary Institute., 1992)A 3-fold increase in the numbers of Lyt-2⁺ T cells in the circulating blood of mice infected and reinfected with the Welgevonden stock of Cowdria ruminantium, as determined by flow cytometry, is supportive evidence that ...
-
(Published by the Agricultural Research Council, Onderstepoort Veterinary Institute., 1992)Lesions in 4 field cases (3 sheep and 1 goat) of 'waterpens' or water belly, caused by the plant Galenia africana, are described. The clinical pathological and pathological findings in 7 sheep which were drenched with ...
Now showing items 1-20 of 40