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- Browsing 1986 Onderstepoort Journal of Veterinary Research, Volume 53, 1986 by Title
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Browsing 1986 Onderstepoort Journal of Veterinary Research, Volume 53, 1986 by Title
Now showing items 18-37 of 45
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(Published by the Government Printer, Pretoria., 1986)The immune response to Encephalitozoon cuniculi infection in a dog was investigated by means of the indirect fluorescent antibody test, the leucocyte migration inhibition test and the radial immunodiffusion test for serum ...
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(Published by the Government Printer, Pretoria., 1986)A semi-synthetic culture medium and method are described for the production of a reduced dose Clostridium chauvoei vaccine. The vaccine gave excellent results in guinea-pigs, and 2 injections of 2,0 ml protected cattle ...
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(Published by the Government Printer, Pretoria., 1986)A strain of Babesia bovis that had been attenuated by rapid syringe passage through a series of 23 splenectomized calves was unable to infect its vector Boophilus microplus. An attempt to transmit the attenuated Australian ...
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(Published by the Government Printer, Pretoria., 1986)Major differences were observed in hexane, ethanol and butanol extracts of eggs obtained from Rhipicephillus evertsi evertsi females in which the porose areas functioned normally (AP⁺ eggs) and from R. evertsi evertsi in ...
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(Published by the Government Printer, Pretoria., 1986)Studies performed on sheep showed that Rhipicephalus evertsi mimeticus is a paralysis-competent tick species whose toxicity is either the same as, or only slightly less than that of R. e. evertsi. It was also proved that ...
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(Published by the Government Printer, Pretoria., 1986)In the course of attempts to grow the jaagsiekte retrovirus in cell culture, a typical lentivirus was isolated for the first time in South Africa from adenomatous lungs. Morphologically the virus could not be distinguished ...
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(Published by the Government Printer, Pretoria., 1986)The isolation of Cowdria ruminantium by means of Percoll density gradient centrifugation permits the recovery of partially purified viable populations of the organism possessing distinctly different densities. These ...
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(Published by the Government Printer, Pretoria., 1986)Mason-Pfizer monkey virus-related antigen was detected in 3 out of 5 jaagsiekte lungs examined using a direct immunoperoxidase staining technique with anti-MPMV p27 serum. Most of the antigen was localized in the alveolar ...
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(Published by the Government Printer, Pretoria., 1986)The major blood vessels of the ostrich wing were studied by dissection of the wings of 8 ostriches. The axillary artery entered the caudo-ventral aspect of the wing and divided into the brachial and deep brachial arteries. ...
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(Published by the Government Printer, Pretoria., 1986)The hepatotoxicity of Pteronia pallens was demonstrated in 5 sheep which developed lesions that ranged from centrilobular necrosis to diffuse hepatocellular degeneration. Botanical, clinical and pathological data are given ...
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(Published by the Government Printer, Pretoria., 1986)A new species of Paracooperia Travassos, 1935 was found in small numbers in the small intestines of 36 out of 68 nyala Tragelaphus angasi Gray 1849 in the Mkuzi, Ndumu and Umfolozi Game Reserves, Natal. The worms, for which ...
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(Published by the Government Printer, Pretoria., 1986)Five or 6 rock dassies (Procavia capensis) were shot at monthly intervals for 13 consecutive months in the Mountain Zebra National Park and processed for arthropod parasite recovery. Ten species of ixodid ticks and 2 flea ...
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(Published by the Government Printer, Pretoria., 1986)The tick burdens of 10 crowned guinea fowl (Numida meleagris), shot at approximately 3-monthly intervals in the Mountain Zebra National Park, and of 21 crowned guinea fowl from the Andries Vosloo Kudu Reserve, the majority ...
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(Published by the Government Printer, Pretoria., 1986)The arthropod parasite burdens of 14 Cape mountain zebra (Equus zebra zebra), shot for survey purposes in the Mountain Zebra National Park in the Eastern Cape Province, were determined. Three species of Gasterophilus larvae ...
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(Published by the Government Printer, Pretoria., 1986)Vaal ribbok (Pelea capreolus), bontebok (Damaliscus dorcas dorcas) and scrub hares (Lepus saxatilis) were slaughtered in the Bontebok National Park at regular intervals and examined for arthropod parasites. Twelve species ...
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(Published by the Government Printer, Pretoria., 1986)The ability of the cercariae of Trichobilharzia sp., the commonest avian schistosome in South Africa, to cause dermatitis in man is confirmed, and their progress through and resultant histopathology in rodent skin are ...
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(Published by the Government Printer, Pretoria., 1986)Schistosoma mattheei ova were collected from cattle in different localities in South Africa and after hatching, miracidia were used to infest Bulinus (Physopsis) globosus. Cercariae harvested from these snails were used ...
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(Pretoria : Government Printer, 1986)Transovarial transmission of Cowdria ruminantium by Amblyomma hebraeum does occur in certain instances. Both the transovarial and the filial infection rates appear to be very low. The infection may reappear only in the ...
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(Published by the Government Printer, Pretoria., 1986)Haemonchus, Trichostrongylus, Ostertagia and Nematodirus worm populations of Angora goats, based on differential egg counts, are considered in relation to climatological and topographical data. Egg counts indicated that ...
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(Published by the Government Printer, Pretoria., 1986)The relationship between antibody titres in the microtitration serum agglutination test and the complement fixation test in bovine brucellosis is described. For low and high MSAT values there is good agreement between the ...
Now showing items 18-37 of 45