[Evaluation of the California mastitis test (CMT) reaction in goat milk and its interpretation].
For evaluation of different factors regarding CMT results 65 goats were used. Age, milking hygiene and technique of the animals were recorded and the CMT results were evaluated in relation to those parameters. Correlations between CMT results and age as well milking hygiene and -technique respectively were found. Furtheron the CMT was evaluated as indicator for mastitis diagnosis. Therefore clinical examination of the udder, bacteriological examination of milk samples (aseptically collected) and the determination of the somatic cell count were carried out. The results showed that CMT is not specific for infected udder halves. As important udder pathogens staphylococci were found, S. aureus and CNS at the same level. This investigation has shown that CMT can be used as additional diagnostic tool concerning goat mastitis, but it should not be overestimated because of different factors which influence the cell count. For the control of udder health additional diagnostic measures are of utmost necessity.
Winter
P
P
II. Medizinische Universitätsklinik für Klauentiere, Veterinärmedizinischen Universität Wien. petra.winter@vu-wien.ac.at
Baumgartner
W
W
D000822:Animal Husbandry / Q000592:standards; D000818:Animals; D005260:Female; D015511:Goat Diseases / Q000175:diagnosis*; D006041:Goats; D006920:Hygiene; D008413:Mastitis / Q000175:diagnosis / Q000662:veterinary*; D008892:Milk / Q000382:microbiology / Q000592:standards*; D011786:Quality Control; D013203:Staphylococcal Infections / Q000175:diagnosis / Q000662:veterinary*; D013211:Staphylococcus aureus / Q000302:isolation & purification