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Zeitschriftenartikel
Etter, Danai; Biggel, Michael; Greutmann, Mariella; Cernela, Nicole und Johler, Sophia 
ORCID: https://orcid.org/0000-0003-4299-5651
(2024):
New insights into Bacillus cytotoxicus sources, screening, toxicity, and persistence in food production facilities.
In: Food Microbiology, Bd. 117, 104399
[PDF, 2MB]
ORCID: https://orcid.org/0000-0003-4299-5651
(2024):
New insights into Bacillus cytotoxicus sources, screening, toxicity, and persistence in food production facilities.
In: Food Microbiology, Bd. 117, 104399
[PDF, 2MB]
Etter, Danai; Jenni, Céline; Edwards, Veronica; Greutmann, Mariella; Waltenspül, Tabea; Tasara, Taurai und Johler, Sophia ORCID: https://orcid.org/0000-0003-4299-5651
(2023):
Glucose stress lowers staphylococcal enterotoxin C production independently of Agr, SarA, and SigB.
In: Journal of Food Protection, Bd. 86, Nr. 8, 100127
[PDF, 1MB]
ORCID: https://orcid.org/0000-0003-4299-5651
(2023):
Glucose stress lowers staphylococcal enterotoxin C production independently of Agr, SarA, and SigB.
In: Journal of Food Protection, Bd. 86, Nr. 8, 100127
[PDF, 1MB]
Etter, Danai; Ukowitz, Christina; Eicher, Corinne; Tasara, Taurai und Johler, Sophia ORCID: https://orcid.org/0000-0003-4299-5651
(April 2022):
Mild NaCl Stress Influences Staphylococcal Enterotoxin C Transcription in a Time-Dependent Manner and Reduces Protein Expression.
In: Frontiers in Microbiology, Bd. 13, 820067.
[PDF, 2MB]
ORCID: https://orcid.org/0000-0003-4299-5651
(April 2022):
Mild NaCl Stress Influences Staphylococcal Enterotoxin C Transcription in a Time-Dependent Manner and Reduces Protein Expression.
In: Frontiers in Microbiology, Bd. 13, 820067.
[PDF, 2MB]
Biggel, Michael; Etter, Danai; Corti, Sabrina; Brodmann, Peter; Stephan, Roger; Ehling-Schulz, Monika und Johler, Sophia ORCID: https://orcid.org/0000-0003-4299-5651
(Januar 2022):
Whole Genome Sequencing Reveals Biopesticidal Origin of Bacillus thuringiensis in Foods.
In: Frontiers in Microbiology, Bd. 12, 775669
[PDF, 2MB]
ORCID: https://orcid.org/0000-0003-4299-5651
(Januar 2022):
Whole Genome Sequencing Reveals Biopesticidal Origin of Bacillus thuringiensis in Foods.
In: Frontiers in Microbiology, Bd. 12, 775669
[PDF, 2MB]
Ferri, Maurizio; Blagojevic, Bojan; Maurer, Patric; Hengl, Brigita; Guldimann, Claudia; Mojsova, Sandra; Sakaridis, Ioannis; Antunovic, Boris; Gomes-Neves, Eduarda; Zdolec, Nevijo; Vieira-Pinto, Madalena und Johler, Sophia ORCID: https://orcid.org/0000-0003-4299-5651
(2022):
Risk based meat safety assurance system - An introduction to key concepts for future training of official veterinarians.
In: Food Control, Bd. 146, 109552
[PDF, 1MB]
ORCID: https://orcid.org/0000-0003-4299-5651
(2022):
Risk based meat safety assurance system - An introduction to key concepts for future training of official veterinarians.
In: Food Control, Bd. 146, 109552
[PDF, 1MB]
Etter, Danai; Büchel, Ramona; Patt, Tabea; Biggel, Michael; Tasara, Taurai; Cernela, Nicole; Stevens, Marc J. A. und Johler, Sophia ORCID: https://orcid.org/0000-0003-4299-5651
(2022):
Nitrite stress increases staphylococcal enterotoxin C transcription and triggers the SigB regulon.
In: FEMS Microbiology Letters, Bd. 369, Nr. 1, fnac059
[PDF, 987kB]
ORCID: https://orcid.org/0000-0003-4299-5651
(2022):
Nitrite stress increases staphylococcal enterotoxin C transcription and triggers the SigB regulon.
In: FEMS Microbiology Letters, Bd. 369, Nr. 1, fnac059
[PDF, 987kB]
Fetsch, Alexandra; Etter, Danai und Johler, Sophia ORCID: https://orcid.org/0000-0003-4299-5651
(August 2021):
Livestock-Associated Meticillin-Resistant Staphylococcus aureus—Current Situation and Impact From a One Health Perspective.
In: Current Clinical Microbiology Reports, Bd. 8: S. 103-113
[PDF, 639kB]
ORCID: https://orcid.org/0000-0003-4299-5651
(August 2021):
Livestock-Associated Meticillin-Resistant Staphylococcus aureus—Current Situation and Impact From a One Health Perspective.
In: Current Clinical Microbiology Reports, Bd. 8: S. 103-113
[PDF, 639kB]
Burtscher, Johanna; Etter, Danai ORCID: https://orcid.org/0000-0002-6623-4091; Biggel, Michael; Schlaepfer, Janine und Johler, Sophia ORCID: https://orcid.org/0000-0003-4299-5651
(März 2021):
Further Insights into the Toxicity of Bacillus cytotoxicus Based on Toxin Gene Profiling and Vero Cell Cytotoxicity Assays.
In: Toxins, Bd. 13, Nr. 4, 234
[PDF, 282kB]
ORCID: https://orcid.org/0000-0002-6623-4091; Biggel, Michael; Schlaepfer, Janine und Johler, Sophia ORCID: https://orcid.org/0000-0003-4299-5651
(März 2021):
Further Insights into the Toxicity of Bacillus cytotoxicus Based on Toxin Gene Profiling and Vero Cell Cytotoxicity Assays.
In: Toxins, Bd. 13, Nr. 4, 234
[PDF, 282kB]
Antunovic, Boris; Blagojevic, Bojan; Johler, Sophia; Guldimann, Claudia; Vieira-Pinto, Madalena; Vagsholm, Ivar; Meemken, Diana; Alvseike, Ole; Georgiev, Milen und Alban, Lis
(2021):
Challenges and opportunities in the implementation of new meat inspection systems in Europe.
In: Trends in Food Science & Technology, Bd. 116: S. 460-467
Johler, Sophia und Guldimann, Claudia
(2021):
An Introduction to Current Trends in Meat Microbiology and Hygiene.
In: Current Clinical Microbiology Reports
[PDF, 592kB]
Etter, Danai ORCID: https://orcid.org/0000-0002-6623-4091; Schelin, Jenny; Schuppler, Markus und Johler, Sophia ORCID: https://orcid.org/0000-0003-4299-5651
(September 2020):
Staphylococcal Enterotoxin C—An Update on SEC Variants, Their Structure and Properties, and Their Role in Foodborne Intoxications.
In: Toxins, Bd. 12, Nr. 9, 584
[PDF, 2MB]
ORCID: https://orcid.org/0000-0002-6623-4091; Schelin, Jenny; Schuppler, Markus und Johler, Sophia ORCID: https://orcid.org/0000-0003-4299-5651
(September 2020):
Staphylococcal Enterotoxin C—An Update on SEC Variants, Their Structure and Properties, and Their Role in Foodborne Intoxications.
In: Toxins, Bd. 12, Nr. 9, 584
[PDF, 2MB]
Etter, Danai ORCID: https://orcid.org/0000-0002-6623-4091; Corti, Sabrina; Spirig, Simona; Cernela, Nicole; Stephan, Roger und Johler, Sophia ORCID: https://orcid.org/0000-0003-4299-5651
(2020):
Staphylococcus aureus Population Structure and Genomic Profiles in Asymptomatic Carriers in Switzerland.
In: Frontiers in Microbiology, Bd. 11, 1289
[PDF, 643kB]
ORCID: https://orcid.org/0000-0002-6623-4091; Corti, Sabrina; Spirig, Simona; Cernela, Nicole; Stephan, Roger und Johler, Sophia ORCID: https://orcid.org/0000-0003-4299-5651
(2020):
Staphylococcus aureus Population Structure and Genomic Profiles in Asymptomatic Carriers in Switzerland.
In: Frontiers in Microbiology, Bd. 11, 1289
[PDF, 643kB]
Morach, Marina; Käppeli, Nadine; Hochreutener, Mirjam; Johler, Sophia; Julmi, Jérôme; Stephan, Roger und Etter, Danai ORCID: https://orcid.org/0000-0002-6623-4091
(September 2019):
Microarray based genetic profiling of Staphylococcus aureus isolated from abattoir byproducts of pork origin.
In: PLOS ONE 14(9), e0222036 [PDF, 875kB]
ORCID: https://orcid.org/0000-0002-6623-4091
(September 2019):
Microarray based genetic profiling of Staphylococcus aureus isolated from abattoir byproducts of pork origin.
In: PLOS ONE 14(9), e0222036 [PDF, 875kB]
Kindle, Patrick; Stephan, Roger; Etter, Danai ORCID: https://orcid.org/0000-0002-6623-4091 und Johler, Sophia ORCID: https://orcid.org/0000-0003-4299-5651
(2019):
Population structure and toxin gene profiles of Bacillus cereus sensu lato isolated from flour products.
In: FEMS Microbiology Letters, Bd. 366, Nr. 20, fnz240
ORCID: https://orcid.org/0000-0002-6623-4091 und Johler, Sophia ORCID: https://orcid.org/0000-0003-4299-5651
(2019):
Population structure and toxin gene profiles of Bacillus cereus sensu lato isolated from flour products.
In: FEMS Microbiology Letters, Bd. 366, Nr. 20, fnz240
Althaus, Denise; Zweifel, Claudio; Johler, Sophia ORCID: https://orcid.org/0000-0003-4299-5651 und Stephan, Roger
(2016):
Performance of the Assurance GDS® Assay for the Detection of L. monocytogenes in Pure Cultures and Spiked Food Samples.
In: Journal of Food: Microbiology, Safety & Hygiene, Bd. 01, Nr. 01, 1000103
ORCID: https://orcid.org/0000-0003-4299-5651 und Stephan, Roger
(2016):
Performance of the Assurance GDS® Assay for the Detection of L. monocytogenes in Pure Cultures and Spiked Food Samples.
In: Journal of Food: Microbiology, Safety & Hygiene, Bd. 01, Nr. 01, 1000103
Stevens, Marc J. A.; Stephan, Roger und Johler, Sophia ORCID: https://orcid.org/0000-0003-4299-5651
(2015):
Complete and assembled genome sequence of Staphylococcus aureus RKI4, a food-poisoning strain exhibiting a novel S. aureus pathogenicity island carrying seb.
In: Genome Announcements, Bd. 3, Nr. 4, e00769-15
[PDF, 138kB]
ORCID: https://orcid.org/0000-0003-4299-5651
(2015):
Complete and assembled genome sequence of Staphylococcus aureus RKI4, a food-poisoning strain exhibiting a novel S. aureus pathogenicity island carrying seb.
In: Genome Announcements, Bd. 3, Nr. 4, e00769-15
[PDF, 138kB]
Johler, Sophia ORCID: https://orcid.org/0000-0003-4299-5651; Giannini, Petra; Jermini, Marco; Hummerjohann, Jörg; Baumgartner, Andreas und Stephan, Roger
(2015):
Further evidence for staphylococcal food poisoning outbreaks caused by egc-Encoded enterotoxins.
In: Toxins, Bd. 7, Nr. 3: S. 997-1004
[PDF, 400kB]
ORCID: https://orcid.org/0000-0003-4299-5651; Giannini, Petra; Jermini, Marco; Hummerjohann, Jörg; Baumgartner, Andreas und Stephan, Roger
(2015):
Further evidence for staphylococcal food poisoning outbreaks caused by egc-Encoded enterotoxins.
In: Toxins, Bd. 7, Nr. 3: S. 997-1004
[PDF, 400kB]
Masoud-Landgraf, Lilian; Johler, Sophia ORCID: https://orcid.org/0000-0003-4299-5651; Badura, Alexandra; Feierl, Gebhard; Luxner, Josepha; Wagner-Eibel, Ute; Eber, Ernst; Zarfel, Gernot und Grisold, Andrea J.
(2015):
Genetic and phenotypic characteristics of staphylococcus aureus isolates from cystic fibrosis patients in Austria.
In: Respiration, Bd. 89, Nr. 5: S. 390-395
ORCID: https://orcid.org/0000-0003-4299-5651; Badura, Alexandra; Feierl, Gebhard; Luxner, Josepha; Wagner-Eibel, Ute; Eber, Ernst; Zarfel, Gernot und Grisold, Andrea J.
(2015):
Genetic and phenotypic characteristics of staphylococcus aureus isolates from cystic fibrosis patients in Austria.
In: Respiration, Bd. 89, Nr. 5: S. 390-395
Johler, Sophia ORCID: https://orcid.org/0000-0003-4299-5651; Weder, delphine; Bridy, Claude; Huguenin, Marie-Claude; Robert, Luce; Hummerjohann, Jörg und 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.
In: Journal of Dairy Science, Bd. 98, Nr. 5: S. 2944-2948
ORCID: https://orcid.org/0000-0003-4299-5651; Weder, delphine; Bridy, Claude; Huguenin, Marie-Claude; Robert, Luce; Hummerjohann, Jörg und 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.
In: Journal of Dairy Science, Bd. 98, Nr. 5: S. 2944-2948
Mossong, Joël; Decruyenaere, Frédéric; Moris, Gilbert; Ragimbeau, Catherine; Olinger, Christophe M.; Johler, Sophia ORCID: https://orcid.org/0000-0003-4299-5651; Perrin, Monique; Hau, Patrick und Weicherding, Pierre
(2015):
Investigation of a staphylococcal food poisoning outbreak combining case–control, traditional typing and whole genome sequencing methods, Luxembourg, June 2014.
In: Eurosurveillance, Bd. 20, Nr. 45, 30059
[PDF, 374kB]
ORCID: https://orcid.org/0000-0003-4299-5651; Perrin, Monique; Hau, Patrick und Weicherding, Pierre
(2015):
Investigation of a staphylococcal food poisoning outbreak combining case–control, traditional typing and whole genome sequencing methods, Luxembourg, June 2014.
In: Eurosurveillance, Bd. 20, Nr. 45, 30059
[PDF, 374kB]
Nüesch‐Inderbinen, Magdalena T.; Johler, Sophia ORCID: https://orcid.org/0000-0003-4299-5651; Nüesch, Hans‐Jakob; Hächler, Herbert; Stadler, Ueli und Stephan, Roger
(September 2014):
Intrafamilial spread of a Panton‐Valentine leukocidin‐positive community‐acquired methicillin‐resistant Staphylococcus aureus belonging to the paediatric clone ST5 SSCmecIV.
In: JMM Case Reports, Bd. 1, Nr. 3
[PDF, 96kB]
ORCID: https://orcid.org/0000-0003-4299-5651; Nüesch, Hans‐Jakob; Hächler, Herbert; Stadler, Ueli und Stephan, Roger
(September 2014):
Intrafamilial spread of a Panton‐Valentine leukocidin‐positive community‐acquired methicillin‐resistant Staphylococcus aureus belonging to the paediatric clone ST5 SSCmecIV.
In: JMM Case Reports, Bd. 1, Nr. 3
[PDF, 96kB]
Johler, Sophia ORCID: https://orcid.org/0000-0003-4299-5651; Layer, Franziska und Stephan, Roger
(2011):
Comparison of Virulence and Antibiotic Resistance Genes of Food Poisoning Outbreak Isolates of Staphylococcus aureus with Isolates Obtained from Bovine Mastitis Milk and Pig Carcasses.
In: Journal of Food Protection, Bd. 74, Nr. 11: S. 1852-1859
ORCID: https://orcid.org/0000-0003-4299-5651; Layer, Franziska und Stephan, Roger
(2011):
Comparison of Virulence and Antibiotic Resistance Genes of Food Poisoning Outbreak Isolates of Staphylococcus aureus with Isolates Obtained from Bovine Mastitis Milk and Pig Carcasses.
In: Journal of Food Protection, Bd. 74, Nr. 11: S. 1852-1859
Johler, Sophia ORCID: https://orcid.org/0000-0003-4299-5651; Stephan, Roger; Hartmann, Isabel; Kuehner, Kirsten A. und Lehner, Angelica
(2010):
Genes involved in yellow pigmentation of Cronobacter sakazakii ES5 and influence of pigmentation on persistence and growth under environmental stress.
In: Applied and environmental microbiology, Bd. 76, Nr. 4
ORCID: https://orcid.org/0000-0003-4299-5651; Stephan, Roger; Hartmann, Isabel; Kuehner, Kirsten A. und Lehner, Angelica
(2010):
Genes involved in yellow pigmentation of Cronobacter sakazakii ES5 and influence of pigmentation on persistence and growth under environmental stress.
In: Applied and environmental microbiology, Bd. 76, Nr. 4
Etter, Danai ORCID: https://orcid.org/0000-0002-6623-4091; Jenni, Céline; Tasara, Taurai und Johler, Sophia ORCID: https://orcid.org/0000-0003-4299-5651
:
Mild Lactic Acid Stress Causes Strain-Dependent Reduction in SEC Protein Levels.
In: Microorganisms
[PDF, 913kB]
ORCID: https://orcid.org/0000-0002-6623-4091; Jenni, Céline; Tasara, Taurai und Johler, Sophia ORCID: https://orcid.org/0000-0003-4299-5651
:
Mild Lactic Acid Stress Causes Strain-Dependent Reduction in SEC Protein Levels.
In: Microorganisms
[PDF, 913kB]
Pacher, Nicola; Burtscher, Johanna; Johler, Sophia ORCID: https://orcid.org/0000-0003-4299-5651; Etter, Danai; Bender, Denisse; Fieseler, Lars und Domig, Konrad J.
:
Ropiness in Bread—A Re-Emerging Spoilage Phenomenon.
In: Foods, Bd. 11, 3021.
[PDF, 995kB]
ORCID: https://orcid.org/0000-0003-4299-5651; Etter, Danai; Bender, Denisse; Fieseler, Lars und Domig, Konrad J.
:
Ropiness in Bread—A Re-Emerging Spoilage Phenomenon.
In: Foods, Bd. 11, 3021.
[PDF, 995kB]
Sihto, Henna-Maria; Susilo, Yusak Budi; Tasara, Taurai; Rådström, Peter; Stephan, Roger; Schelin, Jenny und Johler, Sophia ORCID: https://orcid.org/0000-0003-4299-5651
:
Effect of sodium nitrite and regulatory mutations Δagr, ΔsarA, and ΔsigB on the mRNA and protein levels of staphylococcal enterotoxin D.
In: Food Control, Bd. 65: S. 37-45
ORCID: https://orcid.org/0000-0003-4299-5651
:
Effect of sodium nitrite and regulatory mutations Δagr, ΔsarA, and ΔsigB on the mRNA and protein levels of staphylococcal enterotoxin D.
In: Food Control, Bd. 65: S. 37-45
Johler, Sophia ORCID: https://orcid.org/0000-0003-4299-5651
:
A β-galactosidase negative E. coli isolated from a raw milk sample leading to atypical colonies on RAPID’E.coli 2 agar.
In: Journal of Food Safety and Food Quality
ORCID: https://orcid.org/0000-0003-4299-5651
:
A β-galactosidase negative E. coli isolated from a raw milk sample leading to atypical colonies on RAPID’E.coli 2 agar.
In: Journal of Food Safety and Food Quality