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2001 Onderstepoort Journal of Veterinary Research, Volume 68, 2001
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Browsing 2001 Onderstepoort Journal of Veterinary Research, Volume 68, 2001 by Issue Date

Browsing 2001 Onderstepoort Journal of Veterinary Research, Volume 68, 2001 by Issue Date

Now showing items 1-20 of 49

Vaccination to control an outbreak of Mycoplasma crocodyli infection

Mohan, K.; Foggin, Chris M.; Dziva, F.; Muvavarirwa, P. (Published jointly by the Agricultural Research Council, ARC-Onderstepoort Veterinary Institute and the Faculty of Veterinary Science, University of Pretoria., 2001)

Details of a severe outbreak of M. crocodyli infection in farmed crocodiles are reported. The outbreak was suspected to have been precipitated by translocation-related stress on the animals brought from a farm ...
Intestinal helminths of four species of skinks ( Mabuya) (Sauria: Scincidae) from southern Africa

Goldberg, S.R.; Bursey, C.R. (Published jointly by the Agricultural Research Council, ARC-Onderstepoort Veterinary Institute and the Faculty of Veterinary Science, University of Pretoria., 2001)

Intestinal helminths are reported from four species of scincid lizards from southern Africa: Mabuya occidentalis, Mabuya spilogaster, Mabuya striata and Mabuya variegata. The helminth fauna consisted of one ...
Parasites of domestic and wild animals in South Africa. XXXIX. Helminth and arthropod parasites of Angora goats in the southern Karoo

Horak, Ivan Gerard; Greeff, C.J.; MacIvor, K.M. de F. (Published jointly by the Agricultural Research Council, ARC-Onderstepoort Veterinary Institute and the Faculty of Veterinary Science, University of Pretoria., 2001)

Parasites were collected from 160 Angora goats and kids on the Jansenville Experimental Farm, Eastern Cape Province. Six nematodes were identified to species level and three to generic level. Nematodirus ...
Immunohistochemical and histopathological studies of fixed rabies virus in goats

Vural, S. Atalay; Berkin, S.; Alcigir, G. (Published jointly by the Agricultural Research Council, ARC-Onderstepoort Veterinary Institute and the Faculty of Veterinary Science, University of Pretoria., 2001)

The purpose of this study was to systematically demonstrate and compare the pathological and immunohistochemical changes in goats which were infected by a fixed rabies virus that was used in vaccine production. In the ...
Studies on the critical water mass, rehydration capability and potential, acute chill tolerance and supercooling point of Argas (Persicargas) walkerae (Acari: Argasidae)

Gothe, R.; Stark, Ulrike (Published jointly by the Agricultural Research Council, ARC-Onderstepoort Veterinary Institute and the Faculty of Veterinary Science, University of Pretoria., 2001)

The critical water mass, defined as the water mass remaining in a dehydrated tick in the non-ambulatory state, differed only slightly between light and heavy mass groups of Argas walkerae and averaged 23.6% and 23.2%, ...
Hosts of the immature stages of the rhinoceros tick, Dermacentor rhinocerinus (Acari, Ixodidae)

Horak, Ivan Gerard; Cohen, Marlene (Published jointly by the Agricultural Research Council, ARC-Onderstepoort Veterinary Institute and the Faculty of Veterinary Science, University of Pretoria., 2001)

The collection of the immature stages of Dermacentor rhinocerinus from host animals is described for the first time. These are the bushveld gerbil ( Tatera leucogaster), from which larvae and nymphs were collected, the red ...
The impact of traditional management on seasonal internal parasite burdens and productivity of indigenous Tswana goats in southern Botswana

Nsoso, S.J.; Machete, J.B.; Molatole, M.; Ndebele, R.T.; Lebani, N.N.; Chabo, R.G.; Kalake, A.M.; Jacyna, L.; Segadimo, B.W.; Mine, O.M. (Published jointly by the Agricultural Research Council, ARC-Onderstepoort Veterinary Institute and the Faculty of Veterinary Science, University of Pretoria., 2001)

Data collected monthly over a period of two years were live weight, packed cell volume (PCV), nematode faecal egg counts (FECs) and coccidial oocyst counts from faecal analyses for 100 mixed age (3-7 years) ...
Oral administration of mebendazole failed to reduce nematode egg shedding in captive African gazelles

Ortiz, J.; Ruiz de Ybanez, M.R.; Abaigar, T.; Garijo, M.; Espeso, G.; Cano, M. (Published jointly by the Agricultural Research Council, ARC-Onderstepoort Veterinary Institute and the Faculty of Veterinary Science, University of Pretoria., 2001)

Idiosyncrasies are observed in captive wild animals as regards the pharmacokinetics and efficacy of anthelmintics. This could be attributed to such factors as differences in host’s metabolism, irregular distribution ...
Seasonal variation in cotyledoside concentration of Tylecodon wallichii (Harv.) Tolken subsp. wallichii sampled in a krimpsiekte-prevalent region

Botha, C.J. (Christoffel Jacobus); Rundberget, T.; Wilkins, A.L.; Mulders, M.S.G.; Flaoyen, A.; Van Aardt, M.P. (Published jointly by the Agricultural Research Council, ARC-Onderstepoort Veterinary Institute and the Faculty of Veterinary Science, University of Pretoria., 2001)

Krimpsiekte, an economically important neuromuscular affliction of small stock, follows upon ingestion of certain members of the Crassulaceae (plakkies) containing cumulative neurotoxic bufadienolides. Tylecodon ...
Refugia - overlooked as perhaps the most potent factor concerning the development of anthelmintic resistance

Van Wyk, J.A. (Published jointly by the Agricultural Research Council, ARC-Onderstepoort Veterinary Institute and the Faculty of Veterinary Science, University of Pretoria., 2001)

Anthelmintic resistance involving particularly the gastrointestinal nematodes of small ruminants is escalating globally, to the extent that in certain countries, such as South Africa, it has already reached alarming ...
Helminths in dogs belonging to people in a resource-limited urban community in Gauteng, South Africa

Minnaar, W.N.; Krecek, R.C. (Published jointly by the Agricultural Research Council, ARC-Onderstepoort Veterinary Institute and the Faculty of Veterinary Science, University of Pretoria., 2001)

One hundred and sixty-four faecal samples, 148 adhesive tape swabs and 132 blood samples were collected from dogs in Boksburg, Gauteng, to assess the prevalence of helminth parasites in the area. Sixty-nine of ...
A chemically defined medium for the growth of Cowdria ruminantium

Zweygarth, Erich; Josemans, A.I. (Published jointly by the Agricultural Research Council, ARC-Onderstepoort Veterinary Institute and the Faculty of Veterinary Science, University of Pretoria., 2001)

Chemically defined media, termed SFMC-23 and SFMC-36, were devised for the in vitro culture of Cowdria ruminantium, the causative agent of heartwater in domestic ruminants. Both media were based on Dulbecco's ...
Seroprevalence of Toxoplasma gondii and Chlamydia psittaci in domestic pigeons ( Columba livia domestica) at Sebele, Gaborone, Botswana

Mushi, E.Z.; Binta, M.G.; Chabo, R.G,; Ndebele, R.; Panzirah, R. (Published jointly by the Agricultural Research Council, ARC-Onderstepoort Veterinary Institute and the Faculty of Veterinary Science, University of Pretoria., 2001)

High antibody titres to Toxoplasma gondii and Chlamydophila psittaci were demonstrated in serum collected from domestic pigeons at average titres of 1:128 and 1:64 respectively. The public health implications of these ...
Tick infestation of Borana cattle in the Borana Province of Ethiopia

Regassa, A. (Published jointly by the Agricultural Research Council, ARC-Onderstepoort Veterinary Institute and the Faculty of Veterinary Science, University of Pretoria., 2001)

A study was conducted to identify and determine burdens of ticks infesting Borana cattle in the Borana Province of Ethiopia. Rhipicephalus pulchellus, Rhipicephalus pravus, Rhipicephalus muhsamae, Rhipicephalus praetextatus, ...
Alternative cell lines for the propagation of lumpy skin disease virus

Binepal, Y.S.; Ongadi, F.A.; Chepkwony, J.C. (Published jointly by the Agricultural Research Council, ARC-Onderstepoort Veterinary Institute and the Faculty of Veterinary Science, University of Pretoria., 2001)

In our Institute lumpy skin disease virus is grown on primary lamb testis cells for isolation, identification and vaccine production. However, the availability of lambs in Kenya has been seriously reduced over the past few ...
Parasites of domestic and wild animals in South Africa. XL. Ticks on dogs belonging to people in rural communities and carnivore ticks on the vegetation

Horak, Ivan Gerard; Emslie, F.R.; Spickett, Arthur M. (Published jointly by the Agricultural Research Council, ARC-Onderstepoort Veterinary Institute and the Faculty of Veterinary Science, University of Pretoria., 2001)

Ixodid ticks were collected at weekly intervals from February 1999 to April 2000 from domestic dogs belonging to people in rural communities in north-eastern KwaZulu-Natal. Seven ticks were identified to species level and ...
The establishment, composition and severity of infection of gastro-intestinal parasites and their impact on productivity of Tswana kids in southern Botswana

Nsoso, S.J.; Senku, M.M.; Mine, O.M. (Published jointly by the Agricultural Research Council, ARC-Onderstepoort Veterinary Institute and the Faculty of Veterinary Science, University of Pretoria., 2001)

The presence of gastrointestinal parasites in Tswana kids ( n = 7) aged 1-3 weeks was studied for a period of 6 months at the Botswana College of Agriculture. The aims of this study were to find the time when they ...
Antibodies to Newcastle disease virus in the sera of indigenous chickens in Oodi, Kgatleng, Botswana

Mushi, E.Z.; Binta, M.G.; Chabo, R.G.; Hyera, J.M.K.; Thibanyane, K.M.; Mkaria, J. (Published jointly by the Agricultural Research Council, ARC-Onderstepoort Veterinary Institute and the Faculty of Veterinary Science, University of Pretoria., 2001)

A serological survey was conducted to determine the prevalence of antibodies to Newcastle disease virus in apparently healthy and unvaccinated adult indigenous chickens. Haemagglutination inhibiting antibodies ...
The epidemiology of tuberculosis in free-ranging African buffalo ( Syncerus caffer) in the Kruger National Park, South Africa

De Vos, Valerius; Bengis, Roy G.; Kriek, N.P.J.; Michel, Anita Luise; Keet, D.F.; Raath, J.P.; Huchzermeyer, H.F.K.A. (Published jointly by the Agricultural Research Council, ARC-Onderstepoort Veterinary Institute and the Faculty of Veterinary Science, University of Pretoria., 2001)

The presence of bovine tuberculosis ( Mycobacterium bovis) in the Kruger National Park (KNP) was determined for the first time in 1990. It was diagnosed in an African buffalo ( Syncerus caffer) bull, which was found recumbent ...
Continuous in vitro propagation of Cowdria ruminantium (Welgevonden stock) in a canine macrophage-monocyte cell line

Zweygarth, Erich; Josemans, A.I. (Published jointly by the Agricultural Research Council, ARC-Onderstepoort Veterinary Institute and the Faculty of Veterinary Science, University of Pretoria., 2001)

The Welgevonden stock of Cowdria ruminantium, aetiologic agent of heartwater, was continuously propagated in DH82 cells, a continuous canine macrophage-monocyte cell line. Cultures of DH82 cells were readily ...

Now showing items 1-20 of 49

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