Browsing Veterinary Science by Subject "Dairy herds"

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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)

A dedicated udder health diagnostic programme was developed and used over a 15-year period in South Africa to analyse milk samples based on microbiological and cytological patterns within various groups and for individual ...
Trends in udder health and emerging mastitogenic pathogens in South African dairy herds

Petzer, Inge-Marie; Karzis, Joanne; Watermeyer, Johanna C.; Van der Schans, Theodorus J.; Van Reenen, R. (South African Veterinary Association, 2009)

The aim of this study was to retrospectively analyse the results of milk samples obtained from South African dairy herds during the period 1996 to April 2007 in order to identify possible trends in isolates of microorganisms ...

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