Publications by authors named "Claudio Zweifel"

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Decontamination of knives used in a slaughterhouse by a commercial non-thermal UV-C treatment.
Susanne Raschle, Claudio Zweifel, Katrin Zurfluh, Roger Stephan

Ital J Food Saf· May 2019

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Microbiological quality and presence of foodborne pathogens in raw milk cheeses and raw meat products marketed at farm level in Switzerland.
Nathalie Spoerry Serrano, Claudio Zweifel, Sabrina Corti, Roger Stephan

Ital J Food Saf· July 2018

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Analysis of a poultry slaughter process: Influence of process stages on the microbiological contamination of broiler carcasses.
Denise Althaus, Claudio Zweifel, Roger Stephan

Ital J Food Saf· October 2017

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Effect of a commercial steam-vacuuming treatment implemented after slaughtering for the decontamination of cattle carcasses.
Mirjam Hochreutener, Claudio Zweifel, Sabrina Corti, Roger Stephan

Ital J Food Saf· August 2017

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Characteristics of Shiga Toxin-Producing Escherichia coli O157 in Slaughtered Reindeer from Northern Finland.
Claudio Zweifel, Lisa Fierz, Nicole Cernela, Sauli Laaksonen, Maria Fredriksson-Ahomaa

J Food Prot· March 2017

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Presence of foodborne pathogens, extended-spectrum β-lactamase -producing Enterobacteriaceae, and methicillin-resistant Staphylococcus aureus in slaughtered reindeer in northern Finland and Norway.
Sauli Laaksonen, Antti Oksanen, Jérôme Julmi, Claudio Zweifel, Maria Fredriksson-Ahomaa

Acta Vet Scand· January 2017

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Microbiological contamination of cattle carcasses at different stages of slaughter in two abattoirs.
Claudio Zweifel, Michel Capek, Roger Stephan

Meat Sci· October 2014

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Detection of the emerging Shiga toxin-producing Escherichia coli O26:H11/H- sequence type 29 (ST29) clone in human patients and healthy cattle in Switzerland.
Claudio Zweifel, Nicole Cernela, Roger Stephan

Appl Environ Microbiol· September 2013

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Microarray-based characterization of Staphylococcus aureus isolates obtained from chicken carcasses.
Rebecca Ebner, Sophia Johler, Henna-Maria Sihto, Roger Stephan, Claudio Zweifel

J Food Prot· August 2013

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Evaluation of seven different commercially available real-time PCR assays for detection of shiga toxin 1 and 2 gene subtypes.
Heike Margot, Nicole Cernela, Carol Iversen, Claudio Zweifel, Roger Stephan

J Food Prot· May 2013

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ESBL-producing uropathogenic Escherichia coli isolated from dogs and cats in Switzerland.
Helen Huber, Claudio Zweifel, Max M Wittenbrink, Roger Stephan

Vet Microbiol· March 2013

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Shedding of foodborne pathogens and microbial carcass contamination of hunted wild ruminants.
Tobias Obwegeser, Roger Stephan, Eveline Hofer, Claudio Zweifel

Vet Microbiol· September 2012

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Prevalence and characteristics of methicillin-resistant coagulase-negative staphylococci from livestock, chicken carcasses, bulk tank milk, minced meat, and contact persons.
Helen Huber, Dominik Ziegler, Valentin Pflüger, Guido Vogel, Claudio Zweifel

BMC Vet Res· January 2011

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Activatable Shiga toxin 2d (Stx2d) in STEC strains isolated from cattle and sheep at slaughter.
Taurai Tasara, Martina Bielaszewska, Sabine Nitzsche, Helge Karch, Claudio Zweifel

Vet Microbiol· September 2008

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Characterization of attaching and effacing Escherichia coli (AEEC) isolated from pigs and sheep.
Erik Fröhlicher, Gladys Krause, Claudio Zweifel, Lothar Beutin, Roger Stephan

BMC Microbiol· September 2008

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Occurrence and genotypes of Campylobacter in broiler flocks, other farm animals, and the environment during several rearing periods on selected poultry farms.
Claudio Zweifel, Kathrin Daniela Scheu, Michaela Keel, Franz Renggli, Roger Stephan

Int J Food Microbiol· July 2008

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Serotypes, intimin variants and other virulence factors of eae positive Escherichia coli strains isolated from healthy cattle in Switzerland. Identification of a new intimin variant gene (eae-eta2).
Miguel Blanco, Sandra Schumacher, Taurai Tasara, Claudio Zweifel, Jesús E Blanco

BMC Microbiol· May 2005

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First isolation and further characterization of enteropathogenic Escherichia coli (EPEC) O157:H45 strains from cattle.
Roger Stephan, Nicole Borel, Claudio Zweifel, Miguel Blanco, Jesús E Blanco

BMC Microbiol· March 2004

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