73 publication(s) trouvée(s)
Article scientifique
Genetic diversity of Ehrlichia ruminantium field strains from selected farms in South Africa
Heartwater is a tick-borne disease caused by the intracellular rickettsial parasite Ehrlichia ruminantium and transmitted by Amblyomma hebraeum ticks. Heartwater …
Article scientifique
Seroprevalence and associated risk factors of Rift Valley fever in cattle and selected wildlife species at the livestock/wildlife interface areas of Gonarezhou National Park, Zimbabwe
A study was conducted to investigate the seroprevalence and associated risk factors of Rift Valley fever (RVF) infection in cattle …
Article scientifique
Investigating selective media for optimal isolation of Brucella spp. in South Africa
Bovine brucellosis in South Africa is caused mainly by Brucella abortus biovar (bv.) 1 and less frequently by B. abortus …
Article scientifique
In vitro propagation and genome sequencing of three ‘atypical’ Ehrlichia ruminantium isolates
Three isolates of Ehrlichia ruminantium (Kümm 2, Omatjenne and Riverside), the causative agent of heartwater in domestic ruminants, were isolated …
Article scientifique
Failure of diplodiatoxin to induce diplodiosis in juvenile goats
Diplodiosis is an important neuromycotoxicosis of ruminants in South Africa when grazing on harvested maize fields in winter. It is …
Article scientifique
Validating a non-invasive technique for monitoring physiological stress in the samango monkey
The non-invasive monitoring of physiological stress can provide conservation and wildlife managers with an invaluable tool for assessing animal welfare …
Article scientifique
Challenges for controlling bovine tuberculosis in South Africa
All effects taken together, bovine tuberculosis (bTB) has a long-term detrimental effect on bovine herds and many wildlife species in …
Article scientifique
Acknowledgement to reviewers
The Onderstepoort Journal of Veterinary Research (OJVR), is the official publication of the Onderstepoort Veterinary Institute. It publishes scientific papers …
Article scientifique
Table of Contents Vol 865, No 1 (2019)
No abstract available.
Article scientifique
Detection of native interferon-γ in nyala (Tragelaphus angasii): Towards diagnosing tuberculosis
Mycobacterium bovis is the main cause of tuberculosis in wildlife. In South Africa, African buffaloes (Syncerus caffer) are a wildlife …
Article scientifique
Ixodid ticks (Acari: Ixodidae) collected from African savanna elephants (Loxodonta africana) and African forest elephants (Loxodonta cyclotis)
Eight ixodid tick species were collected from 173 African savanna elephants (Loxodonta africana) in Kenya, northern Mozambique and Zimbabwe, and …
Article scientifique
Seroprevalence and associated risk factors of Toxoplasma gondii infection in domestic animals in southeastern South Africa
Toxoplasma gondii is a major neglected parasitic infection occurring in settings of extreme poverty in Africa. Apart from causing reproductive …
Article scientifique
Using genetic and phenetic markers to assess population isolation within the southernmost tsetse fly belt in Africa
The effective control of tsetse flies (Diptera; Glossinidae), the biological vectors of trypanosome parasites that cause human African trypanosomosis and …
Article scientifique
First-time detection of bovine viral diarrhoea virus, BVDV-1, in cattle in Botswana
Infectious diseases are serious constraints for improving livestock productivity. Bovine viral diarrhoea virus (BVDV) is a virus causing grave economic …
Article scientifique
Rift Valley fever virus in small ruminants in the Democratic Republic of the Congo
Rift Valley fever (RVF) is a zoonotic viral disease caused by the RVF phlebovirus (RVFV) that infects a variety of …
Article scientifique
Antimicrobial usage in pig production: Effects on Escherichia coli virulence profiles and antimicrobial resistance
Antimicrobials (AM) are used for growth promotion and therapy in pig production. Its misuse has led to the development of …
Article scientifique
Seasonal activity of ticks infesting domestic dogs in Bejaia province, Northern Algeria
This epidemiological study aimed to determine the species of tick infestation in dogs, their prevalence and dynamic in the Bejaia …
Article scientifique
Injectable organic and inorganic selenium in dairy cows – Effects on milk, blood and somatic cell count levels
Mastitis is the most costly disease of dairy cows. A pro-active approach includes insuring adequate levels of selective trace minerals. …
Article scientifique
Seasonal occurrence of metazoan parasites in Tigerfish, Hydrocynus vittatus Castelnau, 1861 (Characiformes: Alestidae) from Sanyati Basin, Lake Kariba, Zimbabwe
Lake Kariba is a tropical lake with slight variations in seasonal temperature. Temperature is an important physical variable in the …
Article scientifique
Molecular diagnosis of acute and chronic infection of Trypanosoma evansi in experimental male and female mice
Trypanosoma evansi is enzootic in camels in Egypt, and water buffaloes act as a reservoir for camel infection. Molecular techniques …
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