Lebensmittelsicherheit
Peng S., Stephan R., Hummerjohann J., Blanco J. & Zweifel C., 2012. In vitro characterization of Shiga toxin-producing and generic Escherichia coli in respect of cheese production-relevant stresses.
Archiv für Lebensmittelhygiene 63,136-141.
Peng S., Hoffmann W., Bockelmann W., Hummerjohann J., Stephan R. & Hammer P., accepted for publication. Fate of Shiga toxin-producing and generic Escherichia coli during production and ripening of semi-hard raw milk cheese.
Journal of Dairy Science xx (x), xxx-xxx.
Peng S., Hummerjohann J., Stephan R. & Hammer P., submitted. Heat resistance of Escherichia coli strains in raw milk at different sub-pasteurization conditions.
Journal of Dairy Science xx (x), xxx-xxx.
Peng S., Schafroth K., Jakob E., Stephan R. & Hummerjohann, J., submitted. Behaviour of Escherichia coli strains along the semi-hard and hard raw milk cheese production process
International Dairy Journal xx (x), xxx-xxx.
Peng S., Tsara T., Hummerjohann J., Stephan R., 2011. An overview of molecular stress response mechanisms in Escherichia coli contributing to survival of shiga-toxin-producing Escherichia coli during raw milk cheese production.
J. Food Prot. 74 (5), 849-864
Boss R., Naskova J., Steiner A., Graber H.U., 2011. Mastitis diagnostics: Quantitative PCR for Staphylococcus aureus genotype B in bulk tank milk.
J Dairy Science 94, 128-137
Graber, H.U., Pfister S., Burgener P., Boss R., Meylan M. & Hummerjohann J., 2013. Bovine Staphylococcus aureus: Diagnostic properties of specific media.
Res. Vet. Sci. 95 (1), 38-44.
Michel A., Syring C., Steiner A. & Graber H.U., 2011. Intramammary infections with the contagious Staphylococcus aureus genotype B in Swiss dairy cows are associated with low prevalence of coagulase-negative staphylococci and Streptococcus spp.
Vet. J., 188 (3), 313-317.
Syring C., Boss R., Reist M., Bodmer M., Hummerjohann J., Gehrig P. & Graber H.U., 2012. Bovine mastitis: the diagnostic properties of a PCR-based assay to monitor the Staphylococcus aureus genotype B status of a herd, using bulk tank milk.
J. Dairy Sci. 95 (7), 3674-3682.
Raemy A., Meylan M., Casati S., Gaia V., Berchtold B., Boss R., Wyder A. & Graber H.U., 2013. Phenotypic and genotypic identification of streptococci and related bacteria isolated from bovine intramammary infections.
Acta Vet. Scand. 55:53 (doi: 10.1186/1751-0147-55-53)
Imhof R., 2011. Successful strategies against Listeria monocytogenes in Switzerland.
safefood Listeria Network Conference, 16 May 2011, Moorepark, Fermoy, Co. Cork
Mühlemann M., in press 2013. Chapter "Safety of dairy products /Cheese”
Elsevier online ENCYCLOPEDIA OF FOOD SAFETY xx (x), xxx-xxx
Mühlemann M., 2013. Practitioner framework for the evaluation and prioritization of food and feed safety hazards and related research needs.
ALPscience 545, June, 12 pages
Nationales Referenzlabor, Milchprüfung
Egger C., Brunner S., Spahni A., Berger T., 2011. Alkaline Phosphatase activity in Swiss Cheese.
EU-RL MMP 2011 workshop, anses, Maisons-Alfort (02.-03.05.2011)
Berger T., Luginbühl W., 2012. Reference system for somatic cell counting – Assessing PT schemes and laboratories.
EU-RL MMP 2012 workshop, anses, Maisons-Alfort (04.-05.10.2012)