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Showing 10 out of a total of 27 results for collection: Research Articles (Production Animal Studies).
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A pathogen-specific approach towards udder health management in dairy herds : using culture and somatic cell counts from routine herd investigations
Petzer, Inge-Marie
;
Karzis, Joanne
;
Donkin, Edward Francis
;
Webb, E.C. (Edward Cottington)
(
AOSIS OpenJournals
,
2016-08-30
)
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
Karzis, Joanne
;
Donkin, Edward Francis
;
Petzer, Inge-Marie
(
Agricultural Research Council, ARC-OVI and the University of Pretoria
,
2007-09
)
A cost-benefit model comparing the California Milk Cell Test and Milk Electrical ResistanceTest
Petzer, Inge-Marie
;
Karzis, Joanne
;
Meyer, Isabel A.
;
Van der Schans, Theodorus J.
(
AOSIS Open Journals
,
2013-04-24
)
Keep an early check on udder health
Petzer, Inge-Marie
;
Karzis, Joanne
;
Watermeyer, Johanna C.
;
Badenhorst, Renette
(
Agri Connect
,
2012-07
)
Somatic cell count thresholds in composite and quarter milk samples as indicator of bovine intramammary infection status
Petzer, Inge-Marie
;
Karzis, Joanne
;
Donkin, Edward Francis
;
Webb, E.C. (Edward Cottington)
;
Etter, Eric Marcel Charles
(
AOSIS OpenJournals
,
2017-03-24
)
Effects of milking machine settings and teat liners on bovine udder health
Vermaak, Pieter
;
Petzer, Inge-Marie
;
Karzis, Joanne
(
South African Society for Animal Science
,
2022-10-13
)
Intramammary antibiotics in dairy goats : withdrawal periods of three intramammary antibiotics compared to recommended withdrawal periods for cows
Karzis, Joanne
;
Donkin, Edward Francis
;
Petzer, Inge-Marie
(
Agricultural Research Council, ARC-OVI and the University of Pretoria
,
2007-09
)
Withdrawal periods and tissue tolerance after intramammary antibiotic treatment of dairy goats with clinical mastitis
Karzis, Joanne
;
Donkin, Edward Francis
;
Petzer, Inge-Marie
(
Agricultural Research Council, ARC-OVI and the University of Pretoria
,
2007-12
)
Proactive udder health management in South Africa and monitoring of antibiotic resistance of staphylococcus aureus in dairy herds from 2001 to 2010
Karzis, Joanne
;
Petzer, Inge-Marie
;
Donkin, Edward Francis
;
Naidoo, Vinny
(
AOSIS
,
2018-05
)
Climatic and regional antibiotic resistance patterns of Staphylococcus aureus in South African dairy herds
Karzis, Joanne
;
Petzer, Inge-Marie
;
Donkin, Edward Francis
;
Naidoo, Vinny
;
Etter, Eric Marcel Charles
(
AOSIS OpenJournals
,
2019-07-10
)
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Karzis, Joanne (27)
Petzer, Inge-Marie (27)
Donkin, Edward Francis (13)
Watermeyer, Johanna C. (6)
Etter, Eric Marcel Charles (5)
Van der Schans, Theodorus J. (5)
Webb, E.C. (Edward Cottington) (4)
Naidoo, Vinny (3)
Van Reenen, R. (3)
Akinboye, Ayodele O. (2)
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Mastitis (10)
Somatic cell count (SCC) (7)
Udder -- Diseases (6)
Antibiotics in veterinary medicine (5)
Dairy goats (5)
Goats (5)
SDG-03: Good health and well-being (5)
Antibiotic withdrawal periods (4)
Dairy cattle (4)
South Africa (SA) (4)
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2020 - 2024 (8)
2010 - 2019 (12)
2007 - 2009 (7)
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