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Browsing by UP Author "Pettey, Kenneth P."
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Bath, Gareth F.; Leask, Rhoda; Pettey, Kenneth P.; Coetzee, Debra J.
(OpenJournals Publishing, 2013-09-30)
The history, circumstances, clinical signs, post mortem lesions, morbidity, mortality and
laboratory findings are described in an abortion storm in sheep that occurred in Mpumalanga,
South Africa, associated with infection ...
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Leask, Rhoda; Pettey, Kenneth P.; Bath, Gareth F.
(OpenJournals Publishing, 2013-10-23)
Heartwater is a serious limiting factor for sheep and goat production in the major endemic
area of sub-Saharan Africa and therefore most knowledge, research and control methods
originate from this region. Whilst the usual ...
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Leask, Rhoda; Pettey, Kenneth P.; Bath, Gareth F.
(OpenJournals Publishing, 2014-05-19)
Congenital malformations of the branchial arches, clefts and grooves have not been previously
reported in sheep. These defects may be due to infectious agents (especially viruses), toxins
or genetic abnormalities. Defects ...
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Bath, Gareth F.; Janse van Rensburg, A.; Pettey, Kenneth P.; Van Vuuren, Moritz; Kidanemariam, Awoke
(South African Veterinary Association, 2011-12)
An outbreak of necrotic dermatitis in sheep was intensively investigated. Initially 19 of 147 Letelle (Merino-type) ewes were identified but closer inspection revealed 57 sheep that had skin lesions, some very slight, and ...
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Pettey, Kenneth P.
(Elsevier, 2014-05)
When planning a veterinary curriculum the following aspects must be considered: Thechanges and challenges in the profession? How long should it take to train a veterinarian?How much repetition or reinforcement should the ...