Faculty of Natural and Agricultural Sciences
School of Agricultural and Food Sciences
Department of Animal and Wildlife Sciences
Donkin, EF
BSc(Agric)(Animal Science)(Natal) MPhil(London) PhD(Medunsa) - Professor
Contact Details
Research Interests
Research Output
Contact Details:
Telephone number: 012 420 3272
Fax number: 012 4203290
E-mail address: ned.donkin@up.ac.za
Research Interests:
Pheromones and animal behavior
Research Output:
Research articles in refereed specialist journals:
Karzis J, Donkin EF, Petzer I-M: 2007. Intramammary antibiotics in dairy goats: Withdrawal periods of three intramammary antibiotics compared to recommended withdrawal periods for cows. Onderstepoort Journal of Veterinary Research, 74, pp 217-222, Full Text
Karzis J, Donkin EF, Petzer I-M: 2007. Intramammary antibiotics in dairy goats: Effect of stage of lactation, parity and milk volume on withdrawal periods, and the effect of treatment on milk compositional quality. Onderstepoort Journal of Veterinary Research, 74, pp 243-249, Full Text
Karzis J, Donkin EF, Petzer I-M: 2007. The influence of intramammary antibiotic treatment, presence of bacteria, stage of lactation and parity in dairy goats as measured by the California Milk Cell Test and somatic cell counts. Onderstepoort Journal of Veterinary Research, 74 / Mar, pp 161-167, Full Text
Karzis J, Donkin EF, Petzer I-M: 2007. Withdrawal periods and tissue tolerance after intramammary antibiotic treatment of dairy goats with clinical mastitis. Onderstepoort Journal of Veterinary Research, 74, pp 281-288, Full Text
Seifu E, Donkin EF, Buys EM: 2007. Potential of lactoperoxidase to diagnose subclinical mastitis in goats. Small Ruminant Research, 69, pp 154-158, Full Text
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