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Spoerry Serrano, Nathalie; Zweifel, Claudio; Corti, Sabrina; Stephan, R (2018). Microbiological quality and presence of foodborne pathogens in raw milk cheeses and raw meat products marketed at farm level in Switzerland. Italian journal of food safety, 7(2):7337.

Zuflauf, Marc; Zweifel, Claudio; Stephan, R (2018). Microbiological quality of raw milk sold directly from farms to consumers in Switzerland. Archiv für Lebensmittelhygiene = Journal of Food Safety and Food Quality, 69:140-144.

Ghielmetti, G; Friedel, Ute; Scherrer, S; Sarno, E; Landolt, P; Dietz, Olivier; Hilbe, Monika; Zweifel, Claudio; Stephan, Roger (2018). Non‐tuberculous Mycobacteria isolated from lymph nodes and faecal samples of healthy slaughtered cattle and the abattoir environment. Transboundary and Emerging Diseases, 65(3):711-718.

Althaus, Denise; Zweifel, Claudio; Stephan, Roger (2017). Analysis of a poultry slaughter process: influence of process stages on the microbiological contamination of broiler carcasses. Italian journal of food safety, 6(4):190-194.

Zweifel, Claudio; Fierz, L; Cernela, Nicole; Laaksonen, S; Fredriksson-Ahomaa, Maria; Stephan, Roger (2017). Characteristics of Shiga toxin-producing E. coli O157 in slaughtered reindeer from northern Finland. Journal of Food Protection, 80(3):454-458.

Hochreutener, Mirjam; Zweifel, Claudio; Stephan, Roger; Corti, Sabrina (2017). Effect of a steam treatment step implemented after slaughtering for the de-contamination of veal and beef carcasses. Italian journal of food safety, 6(3):6864.

Zweifel, Claudio; Hochreutener, Mirjam; Stephan, Roger (2017). Mikrobiologischer Status von Schlachtnebenprodukten verschiedener Tierarten (Schwein, Rind, Geflügel). Archiv für Lebensmittelhygiene = Journal of Food Safety and Food Quality, 68:4-8.

Laaksonen, S; Oksanen, A; Julmi, J; Zweifel, Claudio; Fredriksson-Ahomaa, Maria; Stephan, Roger (2017). Presence of foodborne pathogens, extended-spectrum β-lactamase -producing Enterobacteriaceae, and methicillin-resistant Staphylococcus aureus in slaughtered reindeer in northern Finland and Norway. Acta veterinaria Scandinavica, 59(1):2.

Sarno, Eleonora; Fierz, Lisa; Zweifel, Claudio; Tasara, Taurai; Stephan, Roger (2016). Characteristics of Listeria monocytogenes isolated from tonsils of slaughtered fattening pigs in Switzerland. Journal für Verbraucherschutz und Lebensmittelsicherheit, 11(1):19-23.

Sarno, Eleonora; Tasara, Taurai; Stephan, Roger; Zweifel, Claudio (2015). Characteristics of Listeria monocytogenes strains isolated from fecal samples of healthy slaughtered livestock. Archiv für Lebensmittelhygiene = Journal of Food Safety and Food Quality, 66(4):113-116.

Zweifel, Claudio; Althaus, Denise; Stephan, Roger (2015). Effects of slaughter operations on the microbiological contamination of broiler carcasses in three abattoirs. Food Control, 51:37-42.

Cernela, Nicole; Zweifel, Claudio; Stephan, Roger (2015). Evaluation of the CHROMagarTM STEC medium for the detection of Shiga toxin-producing Escherichia coli. Archiv für Lebensmittelhygiene = Journal of Food Safety and Food Quality, 66(2):28-32.

Zweifel, Claudio; Stephan, Roger (2015). Untersuchung von Lebensmitteln – Schlachttierkörper. In: Baumgart, J; Becker, B; Stephan, Roger. Mikrobiologische Untersuchung von Lebensmitteln. Berlin: Behr’s Verlag, online.

Zweifel, Claudio; Stephan, Roger (2014). Carcass decontamination. In: Ninios, T; Lundén, J; Korkeala, H; Fredriksson-Ahomaa, M. Meat inspection and control in the slaughterhouse. Oxford: John Wiley & Sons, 155-165.

Althaus, D; Stephan, Roger; Zweifel, Claudio (2014). Mikrobiologische Prozessanalyse der Geflügelschlachtung in drei Schlachtbetrieben. Rundschau für Fleischhygiene und Lebensmittelüberwachung, 9:310-313.

Stephan, Roger; Lehner, Angelika; Zweifel, Claudio; Hächler, Herbert (2014). Non-typhöse Salmonellen: Lebensmittelhygienische Bedeutung. Hamburg: Behr's Verlag.

This list was generated on Sun Aug 25 20:26:06 2019 CEST.