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Kubacki, Jakub; Fraefel, Cornel; Jermini, Marco; Giannini, Petra; Martinetti, Gladys; Ripellino, Paolo; Bernasconi, Enos; Sidler, Xaver; Stephan, Roger; Bachofen, Claudia (2017). Complete genome sequences of two Swiss Hepatitis E virus isolates from human stool and raw pork sausage. Genome Announcements, 5(35):e00888-17.

Joutsen, S; Eklund, K M; Laukkanen-Ninios, R; Stephan, Roger; Fredriksson-Ahomaa, Maria (2016). Sheep carrying pathogenic Yersinia enterocolitica bioserotypes 2/O:9 and 5/O:3 in the feces at slaughter. Veterinary Microbiology, 179:78-82.

Margot, Heike; Zwietering, M H; Joosten, Han; Stephan, Roger (2016). Determination of single cell lag times of Cronobacter spp. strains exposed to different stress conditions: impact on detection. International Journal of Food Microbiology, 236:161-166.

Zurfluh, Katrin; Kieffer, Nicolas; Poirel, Laurent; Nordmann, Patrice; Stephan, Roger (2016). Features of the mcr-1 cassette related to colistin resistance. Antimicrobial Agents and Chemotherapy, 60:6438-6439.

Zurfluh, Katrin; Hächler, Herbert; Stephan, Roger; Nüesch-Inderbinen, Magdalena (2016). Long-term shedding of CTX-M-15 producing E. coli B2:ST127 by a healthy asymptomatic carrier. International Journal of Antimicrobial Agents, 48(4):466.

Wang, J; Gibbons, J; McGrath, K; Bai, L; Li, F; Leonard, N; Stephan, Roger; Fanning, S (2016). Molecular characterization of blaESBL-producing Escherichia coli cultured from pig farms in Ireland. Journal of Antimicrobial Chemotherapy, 71(11):3062-3065.

Zurfluh, Katrin; Klumpp, Jochen; Nüesch-Inderbinen, Magdalena; Stephan, Roger (2016). Full-length nucleotide sequences of mcr-1 harboring plasmids isolated from extended-spectrum β-lactamase (ESBL)- producing Escherichia coli of different origins. Antimicrobial Agents and Chemotherapy, 60(9):5589-5591.

Margot, Heike; Tasara, Taurai; Zwietering, M H; Joosten, Han; Stephan, Roger (2016). Effects of different media on the enrichment of low numbers of Shiga toxin-producing Escherichia coli in mung bean sprouts and on the development of the sprout microbiome. International Journal of Food Microbiology, 232:26-34.

Stephan, Roger; Grest, Paula; Sydler, Titus (2016). Pathologisch-anatomische Veränderungen von Organen und Tierkörpern geschlachteter Nutztiere – wie beurteilen Sie? Rundschau für Fleischhygiene und Lebensmittelüberwachung, 6:179-180.

Johler, Sophia; Stephan, Roger; Althaus, Denise; Ehling-Schulz, Monika; Grunert, Tom (2016). High-resolution subtyping of Staphylococcus aureus strains by means of Fourier-transform infrared spectroscopy. Systematic and Applied Microbiology, 39(3):189-194.

Johler, Sophia; Zurfluh, Katrin; Stephan, Roger (2016). Tracing and growth inhibition of Staphylococcus aureus in barbecue cheese production after product recall. Journal of Dairy Science, 99(5):3345-3350.

Zurfluh, Katrin; Poirel, Laurent; Nordmann, Patrice; Nüesch-Inderbinen, Magdalena; Hächler, Herbert; Stephan, Roger (2016). Occurrence of the plasmid-borne mcr-1 colistin resistance gene in ESBL-producing Enterobacteriacae in river water and imported vegetable samples in Switzerland. Antimicrobial Agents and Chemotherapy, 60:2594 -2595.

Grunert, Tom; Stephan, Roger; Ehling-Schulz, Monika; Johler, Sophia (2016). Fourier transform infrared spectroscopy enables rapid differentiation of fresh and frozen/thawed chicken. Food Control, 60:361-364.

Nüesch-Inderbinen, Magdalena; Stephan, Roger (2016). Epidemiology of extended-spectrum β-lactamase producing Escherichia coli in the human-livestock environment. Current Clinical Microbiology Reports, 3(1):1-9.

Müller, Andrea; Stephan, Roger; Nüesch-Inderbinen, Magdalena (2016). Distribution of virulence factors in ESBL-producing Escherichia coli isolated from the environment, livestock, food and humans. Science of the Total Environment, 541:667-672.

Sihto, Henna-Maria; Susilo, Yusak Budi; Tasara, Taurai; Rådström, Peter; Stephan, Roger; Schelin, Jenny; Johler, Sophia (2016). Effect of sodium nitrite and regulatory mutations Δagr, ΔsarA, and ΔsigB on the mRNA and protein levels of staphylococcal enterotoxin D. Food Control, 65:37-45.

Zurfluh, Katrin; Buess, Smone; Stephan, Roger; Nüesch-Inderbinen, Magdalena (2016). Assessment of the occurrence of MCR producing Enterobacteriaceae in Swiss and imported poultry meat. SDRP Journal of Food Science & Technology, 1(4):online.

Zogg, A L; Zurfluh, Katrin; Nüesch-Inderbinen, Magdalena; Stephan, Roger (2016). Characteristics of ESBL-producing Enterobacteriaceae and Methicillinresistant Staphylococcus aureus (MRSA) isolated from Swiss and imported raw poultry meat collected at retail level. Schweizer Archiv für Tierheilkunde, 158(6):451-456.

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.

Wang, J; Hurley, D; McGrath, K; Bai, L; Hächler, Herbert; Stephan, Roger; Fanning, S (2016). Draft genome sequence of Escherichia coli 26R 793, a plasmid-free recipientstrain commonly used in conjugation assays. Genome Announcements, 4(5):e00707-e00716.

Zurfluh, Katrin; Tasara, Taurai; Poirel, L; Nordmann, Patrice; Stephan, Roger (2016). Draft genome sequence of Escherichia coli S51, a chicken isolate harboring a chromosomally-encoded mcr-1 gene. Genome Announcements, 4(4):e00796-16.

Stoller, A; Stephan, Roger; Fricker-Feer, Claudia; Lehner, Angelika (2016). Epidemiological investigation of a powdered infant formula product batch contaminated with Cronobacter in a Swiss infant formula production facility. Austin Food Sciences, 1(6):1028.

Nüesch-Inderbinen, Magdalena; Stephan, Roger (2016). Fresh fruit and vegetables as vehicles of bacterial foodborne disease: A review and analysis of outbreaks registered by proMED-mail associated with fresh produce. Archiv für Lebensmittelhygiene, 67(2):32-39.

Zurfluh, Katrin; Tasara, Taurai; Stephan, Roger (2016). Full genome sequence of Escherichia coli K-15KW01, an uropathogenic E. coli B2:ST127 isolate harboring a chromosomally-encoded blaCTX-M-15 gene. Genome Announcements, 4(5):e00927-16.

Tasara, Taurai; Klumpp, Jochen; Bille, Jacques; Stephan, Roger (2016). Genome Sequences of Listeria monocytogenes strains responsible for the cheese and cooked ham product associated Swiss listeriosis outbreaks in 2005 and 2011. Genome Announcements, 4(2):e00106-e00116.

Merz, Axel; Stephan, Roger; Johler, Sophia (2016). Genotyping and DNA microarray based characterization of S. aureus isolated form rabbit carcasses. Meat science, 112:86-89.

Sihto, Henna-Maria; Tasara, Taurai; Stephan, Roger; Johler, Sophia (2016). Growth behavior and temporal enterotoxin D expression of Staphylococcus aureus strains under glucose and lactic acid stress. Food Control, 62:69-73.

García, Patricia; Malorny, Burkhard; Rodicio, M Rosario; Stephan, Roger; Hächler, Herbert; Guerra, Beatriz; Lucarelli, Claudia (2016). Horizontal acquisition of a multidrug-resistance module (R-type ASSuT) is responsible for the monophasic phenotype in a widespread clone of Salmonella serovar 4,[5],12:i:-. Frontiers in Microbiology, 7:680.

Kiefer, Sabine; Kling, Kerstin; Stephan, Roger; Bratschi, Martin W; Jost, Marianne; Bless, Philipp J; Schmutz, Claudia; Mäusezahl, Daniel; Wyss, Kaspar; Mäusezahl-Feuz, Mirjam; Hatz, Christoph (2016). How can patients and their physicians contribute to an outbreak investigation? Experiences from a nationwide listeriosis outbreak in Switzerland. Swiss Medical Weekly, 146:w14366.

Baumgartner, H; Stephan, Roger (2016). Lebensmittel mit geringer Wasseraktivität. In: Baumgart, J; Becker, B; Stephan, Roger. Mikrobiologische Untersuchung von Lebensmitteln. Hamburg: Behr´s Verlag, 15-25.

Eshwar, Athmanya K; Tall, Ben D; Gangiredla, Jayanthi; Gopinath, Gopal R; Patel, Isha R; Neuhauss, Stephan C F; Stephan, Roger; Lehner, Angelika (2016). Linking genomo- and pathotype: Exploiting the Zebrafish embryo model to investigate the divergent virulence potential among cronobacter spp. PLoS ONE, 11(6):e0158428.

Dreyer, Margaux; Aguilar-Bultet, Lisandra; Rupp, Sebastian; Guldimann, Claudia; Stephan, Roger; Schock, Alexandra; Otter, Arthur; Schüpbach-Regula, Gertraud; Lecuit, Marc; Brisse, Sylvain; Frey, Joachim; Oevermann, Anna (2016). Listeria monocytogenes sequence type 1 is predominant in ruminant rhombencephalitis. Scientific Reports, 6:36419.

Baumgart, J; Becker, B; Stephan, Roger (2016). Mikrobiologische Untersuchung von Lebensmitteln – Ein Leitfaden für das Studium. Hamburg: Behr's Verlag.

Margot, Heike; Stephan, Roger; Tasara, Taurai (2016). Mungo bean sprout microbiome and changes associated with culture based enrichment protocols used in detection of Gram-negative foodborne pathogens. Microbiome, 4(1):48.

Heikinheimo, Annamari; Johler, Sophia; Karvonen, Laura; Julmi, Jérôme; Fredriksson-Ahomaa, Maria; Stephan, Roger (2016). New dominant spa type t2741 in livestock-associated MRSA (CC398-MRSA-V) in Finnish fattening pigs at slaughter. Antimicrobial Resistance and Infection Control, 5(6):online.

Zurfluh, Katrin; Hindermann, D; Nüesch-Inderbinen, Magdalena; Poirel, Laurent; Nordmann, Patrice; Stephan, Roger (2016). Occurrence and features of chromosomally encoded carbapenemases in Gram-negative bacteria in farm animals sampled at slaughterhouse level. Schweizer Archiv für Tierheilkunde, 158(4):457-460.

Margot, H; Ebner, R; Peterhans, S; Stephan, Roger (2016). Occurrence of Salmonella, L. monocytogenes, Shigatoxin-producing E. coli and ESBL-producing Enterobacteriaceae in sprout samples collected from the Swiss market. Journal für Verbraucherschutz und Lebensmittelsicherheit, 11(2):155-157.

Althaus, Denise; Zweifel, C; Johler, S; Stephan, Roger (2016). Performance of the Assurance GDS® assay for the detection of L. monocytogenes in pure cultures and spiked food samples. Journal of Food: Microbiology, Safety and Hygiene, 1:103.

Johler, Sophia; Sihto, Henna-Maria; Macori, Guerrino; Stephan, Roger (2016). Sequence variability in staphylococcal enterotoxin genes seb, sec, and sed. Toxins, 8(6):E169.

Nüesch-Inderbinen, Magdalena; Heini, Nicole; Zurfluh, Katrin; Althaus, Denise; Hächler, Herbert; Stephan, Roger (2016). Shigella antimicrobial drug resistance mechanisms, 2004–2014. Emerging Infectious Diseases, 22(6):1083-1085.

Merz, Axel; Stephan, Roger; Johler, Sophia (2016). Staphylococcus aureus isolates from goat and sheep milk seem to be closely related and differ from isolates detected among bovine milk. Frontiers in Microbiology, 7:319.

Suppiger, Angela; Eshwar, Athmanya Konegadde; Stephan, Roger; Kaever, Volkhard; Eberl, Leo; Lehner, Angelika (2016). The DSF type quorum sensing signalling system RpfF/R regulates diverse phenotypes in the opportunistic pathogen Cronobacter. Scientific Reports, 6:18753.

Heller, Oliver; Sidler, Xaver; Hässig, Michael; Thanner, S; Bee, G; Gutzwiller, A; Stephan, Roger (2016). The effect of the administration of three different antimicrobial premix formulations via the liquid feeding system on the occurrence of Enterobacteriaceae resistant to tetracycline in the liquid feed for pigs. Schweizer Archiv für Tierheilkunde, 158:411-422.

Hunziker, Sibylle; Stephan, Roger (2016). Untersuchungen zur mikrobiologischen Qualität von erhitzten Lebensmitteln aus Bataillonsküchen der Schweizer Armee. Archiv für Lebensmittelhygiene, 67(4):96-100.

Zurfluh, Katrin; Power, K; Klumpp, Jochen; Wang, J; Fanning, Seammus; Stephan, Roger (2015). A novel Tn3-like composite transposon harbouring blaVIM-1 in Klebsiella pneumoniae ssp. pneumoniae isolated from river water. Microbial Drug Resistance, 21(1):43-49.

Nüesch-Inderbinen, Magdalena; Abgottspon, Helga; Sägesser, Grethe; Cernela, Nicole; Stephan, Roger (2015). Antimicrobial susceptibility of travel-related Salmonella enterica serovar Typhi isolates detected in Switzerland (2002-2013) and molecular characterization of quinolone resistant isolates. BMC Infectious Diseases, 15(212):online.

Nüesch-Inderbinen, Magdalena; Zurfluh, Katrin; Peterhans, Sophie; Hächler, Herbert; Stephan, Roger (2015). Assessment of the prevalence of extended-spectrum β-Lactamase-producing Enterobacteriaceae in ready-to-eat salads, fresh-cut fruit, and sprouts from the Swiss market. Journal of Food Protection, 78(6):1178-1181.

Peng, Silvio; Weik, D; Stephan, Roger; Hummerjohann, J (2015). Behaviour of an Escherichia coli strain deleted in the salt stress response gene kdpA during production and ripening of a semi-hard cheese. Journal of Food Safety and Food Quality, 66(2):46-50.

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

Nüesch-Inderbinen, Magdalena; Cernela, Nicole; Hächler, Herbert; Stephan, Roger (2015). Characteristics of Salmonella enterica serotype Schwarzengrund associated with human infections in Switzerland: 2006-2010. Journal of Food Safety and Food Quality, 66:56-60.

Wang, J; Stephan, Roger; Zurfluh, Katrin; Hächler, Herbert; Fanning, Seammus (2015). Characterization of the genetic environment of bla ESBL genes, integrons and toxin-antitoxin systems identified on large transferrable plasmids in multi-drug resistant Escherichia coli. Frontiers in Microbiology:5:716.

Yan, Q; Wang, J; Gangiredla, J; Cao, Y; Martins, M; Gopinath, G; Stephan, Roger; Lampel, K; Tall, B (2015). Comparative genotypic and phenotypic analysis of Cronobacter species cultured from four powdered infant formula production facilities: indication of pathoadaptation along the food chain. Applied and Environmental Microbiology, 81(13):4388-4402.

Stevens, M; Stephan, Roger; Johler, Sophia (2015). Complete and assembled genome sequence of Staphylococcus aureus RKI4, a food poisoning strain exhibiting a novel aureus pathogenicity island carrying seb. Genome Announcements, 3(4):e00769-15.

Knoblauch, Astrid M; Bratschi, Martin W; Zuske, Meike K; Althaus, Denise; Stephan, Roger; Hächler, Herbert; Baumgartner, Andreas; Prager, Rita; Rabsch, Wolfgang; Altpeter, Ekkehardt; Jost, Marianne; Mäusezahl, Mirjam; Hatz, Christoph; Kiefer, Sabine (2015). Cross-border outbreak of Salmonella enterica ssp. enterica serovar Bovismorbificans: multiple approaches for an outbreak investigation in Germany and Switzerland. Swiss Medical Weekly, 145:w14182.

Tall, B; et al; Stephan, Roger; Lehner, Anglika; Fanning, S; Grimm, C (2015). Development of a custom-designed, pan genomic DNA microarray to characterize strain-level diversity among Cronobacter spp. Frontiers in Pediatrics:3:36.

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.

Zurfluh, Katrin; Nüesch-Inderbinen, Magdalena; Poirel, Laurent; Nordmann, Patrice; Hächler, Herbert; Stephan, Roger (2015). Emergence of Escherichia coli producing OXA-48 beta-lactamase in the community in Switzerland. Antimicrobial Resistance and Infection Control, 4(9):online.

Margot, Heike; Zwietering, Marcel; Joosten, Han; O'Mahony, E; Stephan, Roger (2015). Evaluation of different buffered peptone water (BPW) based enrichment broths for detection of Gram-negative foodborne pathogens from various food matrices. International Journal of Food Microbiology, 214:109-115.

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

Zurfluh, Katrin; Nüesch-Inderbinen, Magdalena; Morach, Marina; Zihler Berner, Annina; Stephan, Roger (2015). Extended-spectrum-β-lactamase-producing Enterobacteriaceae isolated from vegetables imported from the Dominican Republic, India, Thailand, and Vietnam. Applied and Environmental Microbiology, 81(9):3115-3120.

Zurfluh, Katrin; Poirel, Laurent; Nordmann, Patrice; Klumpp, Jochen; Stephan, Roger (2015). First detection of Klebsiella variicola producing OXA-181 carbapenemase in fresh vegetable imported from Asia to Switzerland. Antimicrobial Resistance and Infection Control, 4(38):online.

Stephan, Roger; Althaus, Denise; Kiefer, Sabine; Lehner, Angelika; Hatz, Christoph; Schmutz, C; Jost, Marianne; Gerber, N; Baumgartner, Andreas; Hächler, Herbert; Mäusezahl-Feuz, Mirjam (2015). Foodborne transmission of Listeria monocytogenes via ready-to-eat salad: a nationwide outbreak in Switzerland, 2013-2014. Food Control, 57:14-17.

Johler, Sophia; Giannini, Petra; Jermini, Marco; Hummerjohann, Jörg; Baumgartner, Andreas; Stephan, Roger (2015). Further evidence for Staphylococcal food poisoning outbreaks caused by egc-encoded enterotoxins. Toxins, 7(3):997-1004.

Eshwar, A; Tasara, Taurai; Stephan, Roger; Lehner, Angelika (2015). Influence of FkpA variants on survival and replication of Cronobacter spp. in human macrophages. Research in Microbiology, 166(3):186-195.

Walland, J; Lauper, J; Frey, J; Imhof, R; Stephan, Roger; Seuberlich, T; Oevermann, A (2015). Listeria monocytogenes infection in ruminants: Is there a link to the environment, food and human health? A review. Schweizer Archiv für Tierheilkunde, 157(6):319-328.

Mikrobiologische Untersuchung von Lebensmitteln. Edited by: Baumgart, Jürgen; Becker, Barbara; Stephan, Roger (2015). Hamburg, DE: Behr’s Verlag.

Stephan, Roger (2015). Nachweis multiresistenter Bakterien in Lebensmitteln (Beispiel MRSA und ESBL-bildende Enterobacteriaceae). In: Baumgart, J; Becker, B; Stephan, Roger. Mikrobiologische Untersuchung von Lebensmitteln. Hamburg: Behr’s Verlag, online.

Johler, Sophia; Weder, Delphine; Bridy, Claude; Huguenin, Marie-Claude; Robert, Luce; Hummerjohann, Jörg; Stephan, Roger (2015). Outbreak of Staphylococcal food poisoning among children and staff at a Swiss boarding school due to soft cheese made from raw milk. Journal of Dairy Science, 98(5):2944-2948.

Ebner, Rebecca; Stephan, Roger; Althaus, Denise; Brisse, S; Maury, M; Tasara, Taurai (2015). Phenotypic and genotypic characteristics of Listeria monocytogenes strains isolated during 2011-2014 from different food matrices in Switzerland. Food Control, (57):321-326.

Nüesch-Inderbinen, Magdalena; Funk, J; Cernela, Nicole; Tasara, Taurai; Klumpp, Jochen; Schmidt, Herbert; Stephan, Roger (2015). Prevalence of Subtilase cytotoxin-encoding subAB variants among Shiga toxin-producing Escherichia coli strains isolated from wild ruminants and sheep differs from that of cattle and pigs and is predominated by the new allelic variant subAB2-2. International Journal of Medical Microbiology : IJMM, 305(1):124-128.

Zurfluh, Katrin; Cernela, Nicole; Stephan, Roger (2015). Quinolone resistance mechanisms among extended-spectrum beta-lactamase (ESBL)-producing Escherichia coli isolated from farm animals in Switzerland. Schweizer Archiv für Tierheilkunde, 157(1):59-62.

Zurfluh, Katrin; Glier, M; Hächler, Herbert; Stephan, Roger (2015). Replicon typing of plasmids carrying blaCTX-M-15 among Enterobacteriaceae isolated at the environment, livestock and human interface. Science of the Total Environment, 521–522:75-78.

Nüesch-Inderbinen, Magdalena; Cernela, N; Althaus, Denise; Hächler, Herbert; Stephan, Roger (2015). Salmonella enterica serovar Szentes, a rare serotype causing a 9-month outbreak in 2013 and 2014 in Switzerland. Foodborne Pathogens and Disease, 12(11):887-890.

Sihto, Henna-Maria; Tasara, Taurai; Stephan, Roger; Johler, Sophia (2015). Temporal expression of the staphylococcal enterotoxin D gene under NaCl stress conditions encountered during food production and preservation. FEMS Microbiology Letters, 362(6):fnv024.

Tasara, Taurai; Ebner, Rebecca; Klumpp, Jochen; Stephan, Roger (2015). The complete genome sequence of Listeria monocytogenes N2306, a strain associated with the 2013-2014 listeriosis outbreak in Switzerland. Genome Announcements, 3(3):e00553.

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.

Cernela, Nicole; Nüesch-Inderbinen, Magdalena; Hächler, Herbert; Stephan, Roger (2014). Antimicrobial resistance patterns and genotypes of Salmonella enterica serovar Hadar strains associated with human infections in Switzerland, 2005-2010. Epidemiology and Infection, 142(1):84-89.

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.

Abgottspon, Helga; Stephan, Roger; Bagutti, Claudia; Brodmann, Peter; Hächler, Herbert; Zurfluh, Kati (2014). Characteristics of extended-spectrum cephalosporin resistant Escherichia coli isolated from Swiss and imported poultry meat. Journal of Food Protection, 77:112-115.

Keller, Selina M; Stephan, Roger; Kuenzler, Rahel; Wittenbrink, Max M; Meylan, Mireille (2014). Comparison of fecal culture and F57 real-time polymerase chain reaction for the detection of Mycobacterium avium subspecies paratuberculosis in Swiss cattle herds with a history of paratuberculosis. Acta veterinaria Scandinavica, 56:68.

Tasara, Taurai; Weinmaier, T; Klumpp, J; Rattei, T; Stephan, Roger (2014). Complete genome sequence of Listeria monocytogenes Lm60 - a strain with an enhanced cold adaptation capacity. Genome Announcements:2(6):e01248-14.

Herzog, Kathrin; Engeler Dusel, J; Hugentobler, Marco; Beutin, L; Sägesser, Grethe; Stephan, Roger; Hächler, Herbert; Nüesch-Inderbinen, Magdalena (2014). Diarrheagenic enteroaggregative Escherichia coli causing urinary tract infection and bacteremia leading to sepsis. Journal of Infection, 42(2):441-444.

Loetscher, Y; Albiker, D; Stephan, Roger; Kreuzer, M; Messikommer, R E (2014). Differences between spent hens of different genotype in performance, meat yield and suitability of the meat for sausage production. Animal: The International Journal of Animal Biosciences, 9(2):347-355.

Brandl, Helmut; Fricker-Feer, Claudia; Ziegler, Dominik; Mandal, Jyotshna; Stephan, Roger; Lehner, Angelika (2014). Distribution and identification of culturable airborne microorganisms in a Swiss milk processing facility. Journal of Dairy Science, 97(1):240-246.

Loetscher, Y; Kreuzer, M; Albiker, D; Stephan, Roger; Messikommer, R E (2014). Effect of replacing dietary vitamin E by sage on performance and meatiness of spent hens, and the oxidative stability of sausages produced from their meat. British Poultry Science, 55(5):576-584.

Abgottspon, Helga; Nüesch-Inderbinen, Magdalena; Zurfluh, Katrin; Althaus, Denise; Hächler, Herbert; Stephan, Roger (2014). Enterobacteriaceae with extended-spectrum- and pAmpC-type β-lactamase-encoding genes isolated from freshwater fish from two lakes in Switzerland. Antimicrobial Agents and Chemotherapy, 58(4):2482-2484.

Peng, Silvio; Stephan, Roger; Hummerjohann, Jörg; Tasara, Taurai (2014). Evaluation of three reference genes of Escherichia coli for mRNA expression level normalization in view of salt and organic acid stress exposure in food. FEMS Microbiology Letters, 355:78-82.

Tschudin-Sutter, S; Frei, R; Stephan, Roger; Hächler, Herbert; Nogarth, D; Widmer, A (2014). Extended-spectrum beta-lactamase (ESBL)-producing Enterobacteriaceae – a threat from the kitchen. Infection Control and Hospital Epidemiology, 35:581-584.

Fasel, Dominique; Mellmann, Alexander; Cernela, Nicole; Hächler, Herbert; Fruth, Angelika; Khanna, Nina; Egli, Adrian; Beckmann, Christiane; Hirsch, Hans H; Goldenberger, Daniel; Stephan, Roger (2014). Hemolytic uremic syndrome in a 65-Year-old male linked to a very unusual type of stx2e- and eae-harboring O51:H49 shiga toxin-producing Escherichia coli. Journal of Clinical Microbiology, 52(4):1301-1303.

Nüesch-Inderbinen, Magdalena; Stalder, Ueli; Johler, Sophia; Hächler, Herbert; Stephan, Roger; Nüesch, Hans-Jakob (2014). Intrafamilial spread of a Panton‐Valentine leukocidin‐positive community‐acquired methicillin‐resistant Staphylococcus aureus belonging to the paediatric clone ST5 SSCmecIV. JMM Case Reports:1.

Upmann, M; Stephan, Roger (2014). Laboratory Accreditation. In: Devine, Carrick; Dikeman, Michael. Encyclopedia of Meat Sciences. Oxford: Elsevier, 145-151.

Zweifel, C; Capek, M; Stephan, Roger (2014). Microbiological contamination of cattle carcasses at different stages of slaughter in two abattoirs. Meat science:198-202.

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.

Wang, J; Stephan, Roger; Power, K; Yang, Q; Hächler, Herbert; Fanning, S (2014). Nucleotide sequences of 16 transmissible plasmids identified in nine multi-drug resistant Escherichia coli isolates expressing an ESBL phenotype isolated from food-producing animals and healthy humans. Journal of Antimicrobial Chemotherapy, 69:2658-2668.

Künzler, Rahel; Torgerson, Paul R; Keller, Selina; Wittenbrink, Max; Stephan, Roger; Knubben-Schweizer, Gabriela; Berchtold, Beat; Meylan, Mireille (2014). Observed management practices in relation to the risk of infection with paratuberculosis and to the spread of Mycobacterium avium subsp. paratuberculosis in Swiss dairy and beef herds. BMC Veterinary Research, 10:132.

Müller, Andreas; Hächler, Herbert; Stephan, Roger; Lehner, Angelika (2014). Presence of AmpC beta-lactamases, CSA-1, CSA-2, CMA-1, and CMA-2 conferring an unusual resistance phenotype in Cronobacter sakazakii and Cronobacter malonaticus. Microbial Drug Resistance, 20:275-280.

Zweifel, C; Capek, M; Stephan, Roger (2014). Prozessanalyse der Rinderschlachtung: Einfluss der Prozessstufen auf den Oberflächenkeimgehalt von Schlachttierkörpern. Rundschau für Fleischhygiene und Lebensmittelüberwachung, 4:114-116.

Zurfluh, Katrin; Abgottspon, Helga; Hächler, Herbert; Nüesch-Inderbinen, Magdalena; Stephan, Roger (2014). Quinolone resistance mechanisms among extended-spectrum beta-lactamase (ESBL) producing Escherichia coli isolated from rivers and lakes in Switzerland. PLoS ONE, 9(4):e95864.

Abgottspon, Helga; Zurfluh, Katrin; Nüesch-Inderbinen, Magdalena; Hächler, Herbert; Stephan, Roger (2014). Quinolone resistance mechanisms in Salmonella enterica serovars Hadar, Kentucky, Virchow, Schwarzengrund and S. enterica spp. enterica serovar 4,5,12:i:- isolated from humans in Switzerland: Identification of a novel qnrD variant, qnrD2. Antimicrobial Agents and Chemotherapy, 58(6):3560-3563.

Stephan, Roger; Johler, Sophia; Oesterle, Noemie; Naumann, Gabriele; Vogel, Guido; Pflüger, Valentin (2014). Rapid and reliable species identification of scallops by MALDI-TOF mass spectrometry. Food Control, 46:6-9.

Stephan, Roger; Grim, Ch; Gopinath, G; Mammel, M; Sathyamoorthy, V; Trach, L; Chase, H; Fanning, S; Tall, B (2014). Re-examination of the taxonomic status of Enterobacter helveticus, Enterobacter pulveris and Enterobacter turicensis as members of the genus Cronobacter and their reclassification in the genera Franconibacter gen. nov. and Siccibacter gen. nov. as Franconibacter helveticus comb. nov., Franconibacter pulveris comb. nov. and Siccibacter turicensis comb. nov., respectively. International Journal of Systematic and Evolutionary Microbiology, 64:3402-3410.

Zurfluh, Katrin; Jakobi, Gianna; Stephan, Roger; Hächler, Herbert; Nüesch-Inderbinen, Magdalena (2014). Replicon typing of plasmids carrying blaCTX-M-1 in Enterobacteriaceae of animal, environmental and human origin. Frontiers in Microbiology, 5:555.

Fredriksson-Ahomaa, M; Stephan, Roger (2014). Shigatoxin-producing E. coli. In: Ninios, T; Lundén, J; Korkeala, H; Fredriksson-Ahomaa, M. Meat inspection and control in the slaughterhouse. Oxford: John Wiley & Sons, 12-15.

Sarno, Eleonora; Costanzo, N; Quaranta, V; Luigi Santoro, A M; Stephan, Roger (2014). Short communication: Prevalence of IgG against hepatitis E virus, Salmonella spp., and Toxoplasma gondii in meat juice samples from wild boars hunted in Southern Italy. Journal of Food Safety and Food Quality, 65:141-144.

Stalder, Ueli; Stephan, Roger; Corti, Sabrina; Bludau, M; Maeschli, A; Klocke, P; Johler, Sophia (2014). Short communication: Staphylococcus aureus isolated from colostrum of dairy heifers represent a closely related group exhibiting highly homogeneous genomic and antimicrobial resistance features. Journal of Dairy Science, 97:4997-5000.

Poirel, Laurant; Stephan, Roger; Perreten, Vincent; Nordmann, Patrice (2014). The carbapenemase threat in the animal world: the wrong culprit. Journal of Antimicrobial Chemotherapy, 69:2007-2008.

Peng, Silvio; Stephan, Roger; Hummerjohann, Jörg; Tasara, Taurai (2014). Transcriptional analysis of different stress response genes in Escherichia coli strains subjected to sodium chloride and lactic acid stress. FEMS Microbiology Letters, 361(2):131-137.

Hächler, Herbert; Stephan, Roger (2014). Transfer of producers of extended-spectrum beta-lactamase at the human-food chain-environment-wild life interface in Switzerland. APUA Newsletter, 32(2):5-8.

Sihto, Henna-Maria; Tasara, Taurai; Stephan, Roger; Johler, Sophia (2014). Validation of reference genes for normalization of qPCR mRNA expression levels in Staphylococcus aureus exposed to osmotic and lactic acid stress conditions encountered during food production and preservation. FEMS Microbiology Letters, 356(1):134-140.

Merz, A; Stephan, Roger; Corti, S; Wattinger, L; Ewy, A; Zweifel, C (2014). Verifikation der Schlachthygiene in kleineren Schlachtbetrieben: Erhebung von Daten zum mikrobiologischen Status von Schlachttierkörpern im Rahmen eines laufenden Monitoringprogrammes in den Urkantonen der Schweiz. Rundschau für Fleischhygiene und Lebensmittelüberwachung, 66:406-409.

Zurfluh, Katrin; Wang, Juan; Klumpp, Jochen; Nüesch-Inderbinen, Magdalena; Fanning, Séamus; Stephan, Roger (2014). Vertical transmission of highly similar blaCTX-M-1-harbouring IncI1 plasmids in Escherichia coli with different MLST types in the poultry production pyramid. Frontiers in Microbiology, 5:519.

Nüesch-Inderbinen, Magdalena; Hofer, Eveline; Hächler, Herbert; Beutin, L; Stephan, Roger (2013). Characteristics of enteroaggregative Escherichia coli isolated from healthy carriers and from patients with diarrhea. Journal of Medical Microbiology, 62:1828-1834.

Zurfluh, K; Hächler, Herbert; Nüesch-Inderbinen, Magdalena; Stephan, Roger (2013). Characteristics of extended-spectrum beta-lactamase (ESBL)- and carbapenemase-producing Enterobacteriaceae isolated from rivers and lakes in Switzerland. Applied and Environmental Microbiology, 79(9):3021-3026.

Gallati, Christine; Stephan, Roger; Hächler, Herbert; Malorny, Burkchard; Schroeter, Andreas; Nüesch-Inderbinen, Magdalena (2013). Characterization of Salmonella enterica serovar 4,[5],12:i:- clones isolated from human and other sources in Switzerland between 2007 and 2011. Foodborne Pathogens and Disease, 10(6):549-554.

Nüesch-Inderbinen, Magdalena; Abgottspon, Helga; Zurfluh, Katrin; Nüesch, Hans-Jakob; Stephan, Roger; Hächler, Herbert (2013). Cross-sectional study on fecal carriage of Enterobacteriaceae with resistance to extended-spectrum cephalosporins in primary care patients. Microbial Drug Resistance, 19(5):362-369.

Stephan, Roger; Sarno, E; Hofer, Eveline; Nüesch-Inderbinen, Magdalena; Hächler, Herbert (2013). Lack of evidence so far for carbapenemase-producing Enterobacteriaceae in food-producing animals in Switzerland. Schweizer Archiv für Tierheilkunde, 155(7):417-419.

Zurfluh, Katrin; Nüesch-Inderbinen, Magdalena; Stephan, Roger; Hächler, Herbert (2013). Letter to the editor: Higher generation cephalosporin-resistant Escherichia coli in feral birds in Switzerland. International Journal of Antimicrobial Agents, 41(3):296-297.

Nüesch-Inderbinen, Magdalena; Zurfluh, Katrin; Hächler, Herbert; Stephan, Roger (2013). No evidence so far for the dissemination of carbapenemase-producing Enterobactericeae in the community in Switzerland. Antimicrobial Resistance and Infection Control , 2:23.

Stephan, Roger; Borel, N; Zweifel, C; Blanco, M A; Blanco, J E (2004). First isolation and further characterization of enteropathogenic Escherichia coli (EPEC) O157:H45 strains from cattle. BMC Microbiology, 4:10.

This list was generated on Tue Oct 17 07:50:54 2017 CEST.