Genetic selection has increased production levels of livestock species considerably. However,
apart from a favourable increase in production, animals in a population that have been …

The incidence rate of clinical mastitis in 125 herds with a low annual bulk milk SCC (<150,000
cells/ml) was modeled using a Poisson regression model. The rate of clinical mastitis was …

The severity of experimental Escherichia coli mastitis in relation to in vitro chemotaxis of
polymorphonuclear leukocytes was investigated in cows during negative energy balance. The …

The objective was to determine the effect of freezing and length of freezing in a commercial
freezer on the qualitative results of bacteriologic culturing of milk collected from glands of …

The incidence rate of clinical mastitis due to Escherichia coli and Staphylococcus aureus
was studied in 125 herds with a low annual bulk milk somatic cell count (<150,000 cells/ml). …

Objective To evaluate the effect of natural udder infection with minor pathogens on subsequent
natural infection with major pathogens. Sample population 7 dairy herds with low bulk …

The objective of the study was to evaluate the effect of administration of antibiotics to cows at
dry-off in a low SCC herd. Cows were infused at dry-off with an intramammary antibiotic on …

There are many definitions of animal welfare. These do not only differ in their meaning, but
also in their function for making a broad concept accessible for scientific research. Lexical […

A total of 1140 clinical cases of mastitis, with at least one inflamed quarter, were reported on
125 farms with somatic cell counts in bulk milk less than 150,000/ml. The average annual …

A comment on this article appears in" Influence of Corynebacterium bovis on constituents of
milk and dynamics of mastitis." Vet Rec. 1989 Dec 16; 125 (25): 628. A comment on this …