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- Publications
- Influence
Postpartum body condition score and results from the first test day milk as predictors of disease, fertility, yield, and culling in commercial dairy herds.
- C. Heuer, Y. Schukken, P. Dobbelaar
- Medicine
- Journal of dairy science
- 1 February 1999
The study used field data from a regular herd health service to investigate the relationships between body condition scores or first test day milk data and disease incidence, milk yield, fertility,… Expand
Incidence of clinical mastitis in dairy herds grouped in three categories by bulk milk somatic cell counts.
- H. Barkema, Y. Schukken, +4 authors A. Brand
- Biology, Medicine
- Journal of dairy science
- 1 February 1998
Incidence of clinical mastitis was studied in 274 herds grouped in three categories by bulk milk somatic cell count (SCC). Mean incidence rate of clinical mastitis was 0.278, 0.257, and 0.252 cases… Expand
Invited Review: The role of cow, pathogen, and treatment regimen in the therapeutic success of bovine Staphylococcus aureus mastitis.
- H. Barkema, Y. Schukken, R. Zadoks
- Medicine
- Journal of dairy science
- 1 June 2006
Staphylococcus aureus is an important cause of udder infections in dairy herds. Both lactational and dry cow therapy are part of Staph. aureus control programs. Reported cure rates for Staph. aureus… Expand
The impact of clinical lameness on the milk yield of dairy cows.
- L. Green, V. Hedges, Y. Schukken, R. Blowey, A. Packington
- Medicine
- Journal of dairy science
- 1 September 2002
This paper investigates the impact of lameness on milk yield. The dataset includes approximately 8000 test-day milk yields from 900 cows on five farms in Gloucester, UK, collected over 18 mo from… Expand
Monitoring udder health and milk quality using somatic cell counts.
- Y. Schukken, D. J. Wilson, F. Welcome, Linda Garrison-Tikofsky, R. Gonzalez
- Biology, Medicine
- Veterinary research
- 1 September 2003
In this article the use of somatic cell counts for monitoring udder health and milk quality is discussed. Somatic cell count dynamics at quarter, cow, herd and population level are discussed and… Expand
Ecology and Transmission of Listeria monocytogenes Infecting Ruminants and in the Farm Environment
- K. Nightingale, Y. Schukken, +6 authors M. Wiedmann
- Medicine, Biology
- Applied and Environmental Microbiology
- 1 August 2004
ABSTRACT A case-control study involving 24 case farms with at least one recent case of listeriosis and 28 matched control farms with no listeriosis cases was conducted to probe the transmission and… Expand
Estimation of variance components for somatic cell counts to determine thresholds for uninfected quarters.
- A. Schepers, T. Lam, Y. Schukken, J. B. Wilmink, W. Hanekamp
- Biology, Medicine
- Journal of dairy science
- 1 August 1997
The objective of this study was to determine the factors affecting somatic cell count (SCC), to estimate variance components of these factors, and to calculate and evaluate the thresholds for… Expand
Management practices associated with low, medium, and high somatic cell counts in bulk milk.
- H. Barkema, Y. Schukken, T. Lam, M. L. Beiboer, G. Benedictus, A. Brand
- Biology, Medicine
- Journal of dairy science
- 1 July 1998
Management practices associated with bulk milk somatic cell counts (SCC) were studied for 201 dairy herds grouped into three categories according to bulk milk SCC. The cumulative production of… Expand
Effect of pathogen-specific clinical mastitis on milk yield in dairy cows.
- Y. Gröhn, D. Wilson, +4 authors Y. Schukken
- Biology, Medicine
- Journal of dairy science
- 1 October 2004
Our objective was to estimate the effects of the first occurrence of pathogen-specific clinical mastitis (CM) on milk yield in 3071 dairy cows in 2 New York State farms. The pathogens studied were… Expand
Culture independent analysis of ileal mucosa reveals a selective increase in invasive Escherichia coli of novel phylogeny relative to depletion of Clostridiales in Crohn's disease involving the ileum
- M. Baumgart, Belgin Doğan, +11 authors K. Simpson
- Biology, Medicine
- The ISME Journal
- 1 September 2007
Intestinal bacteria are implicated increasingly as a pivotal factor in the development of Crohn's disease, but the specific components of the complex polymicrobial enteric environment driving the… Expand