Browsing Theses and Dissertations (Veterinary Tropical Diseases) by Supervisor "Bryson, Nigel Robert"
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Browsing Theses and Dissertations (Veterinary Tropical Diseases) by Supervisor "Bryson, Nigel Robert"
Now showing items 1-6 of 6
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(University of Pretoria, 2006-03-29)Tick resistance to acaricides is an increasing problem in South Africa and poses a real economic threat to the livestock and veterinary pharmaceutical industries. New acaricides are extremely expensive to develop so the ...
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(University of Pretoria, 2006-03-23)The main objective of the study was to investigate whether there were significant differences in prevalence of antibodies to Babesia bigemina and Babesia bovis between vaccinated and unvaccinated cattle in a tick-borne ...
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(University of Pretoria, 2006-03-23)Bovine babesiosis occurs worldwide and is one of the most costly tick-borne cattle diseases in the tropics. The Soutpansberg region of the Northern Province in South Africa is endemic for Babesia bigemina, but Babesia bovis ...
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(University of Pretoria, 2008-08-15)The objective of the study was to determine the species composition and geographic distribution of ticks in the eastern region of the Eastern Cape Province. Ninety out of a total of 1 057 communal cattle dip-tanks in the ...
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(University of Pretoria, 2006-06-24)A twelve-month study was conducted at four communal grazing areas namely, Oakley, Cunningmore, Mkhuhlu and Ronaldsy in the Bushbuckridge region, Limpopo Province, South Africa. The main objective of the study was to ...
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(University of Pretoria, 2009-04-15)The primary objective of this study was to determine the species composition of ticks that infest domestic animals in Maputo Province and their geographic distributions. To this end a total of 145 cattle, 129 goats, 132 ...
Now showing items 1-6 of 6