Looser V., Purtschert-Montenegro G., von Ah U., Weik D., Wagner E., Hummerjohann J., Egger C., Stoffers H., Arias E. M., Ingenhoff J.-E., Schmidt R., Bachmann H.-P., Nemati G.
Inhibition of Bacillus cereus growth by fermentation of sunflower seed oil press cake for cheese alternatives.
Future Foods, 13, 2026, Artikel 101017.
Nemati G., Looser V., Hummerjohann J., Weik D., Wagner E., Egger C., Ingenhoff J.-E., Stoffers H., von Ah U., Schmidt R., Bachmann H.-P., Arias E. M.
Plant-based dairy alternatives & food safety.
In: 39th EFFoST International Conference. 17. November, Porto (PT). 2025.
Thönen L., Hummerjohann J., Schwendimann L., Marti Serrano E.
Phenotypic and genotypic characterization of antibiotic-resistant bacteria from Swiss ready-to-eat meat products.
Frontiers in Microbiology, 16, 2025, Artikel 1649307.
Roetschi A., Baumeyer Brahier A., Berthoud-dit-Gallon Marchand H., Braillard L., Gschwend F., Guisolan A., Haldemann J., Hummerjohann J., Joller C., Loosli F., Meola M., Naskova J., Oberhänsli S., Shani N., von Ah U. und weitere
Antilisterial properties of selected strains from the autochthonous microbiota of a Swiss artisan soft smear cheese.
Foods, 13, (21), 2024, Artikel 3473.
Di Labio E., Meylan M., Hummerjohann J.
Paratuberkulose: Internationale Entwicklung und Situation in der Schweiz.
Agrarforschung Schweiz, 15, 2024, 266-271.
Stergiou M. T., Vollenweider V., Joyce A., Murphy S., Walser J.-C., Ju F., Bürgmann H., Hummerjohann J., Walsh F., Drissner D.
Unde venis? Bacterial resistance from environmental reservoirs to lettuce: Tracking microbiome and resistome over a growth period.
FEMS Microbiology Ecology, 100, (10), 2024, Artikel fiae118.
Bisig W., Hummerjohann J., Bachmann H.-P.
Microbiological safety of raw milk yoghurt.
In: FACE Roh - Cru - Raw Konferenz. 11. October, Hrsg. Agroscope, Agroscope Posieux und Grangeneuve (CH). 2023.
Berger J., Bisig W., Hummerjohann J.
Die mikrobiologische Sicherheit von Rohmilch-Joghurt ist bei guter Säuerung gewährleistet.
Agrarforschung Schweiz, 14, 2023, 86-89.
Hummerjohann J.
Control measures for Shiga toxin-producing Escherichia coli (STEC) associated with meat and dairy products (FAO/WHO JEMRA report No.39).
In: Microbiological Risk Assessment Series. Hrsg. FAO/WHO, Rome. 2022, 1-222.
Fritsch L., Imhof R., Hummerjohann J., Marti Serrano E.
Genomic characterization of long-time persistent Listeria monocytogenes strains in dairy facilities.
In: Genomic characterization of long-time persistent Listeria monocytogenes strains in dairy facilities. 02.11., Lausanne, Effost. 2021.
Gekenidis M. T., Rigotti S., Hummerjohann J., Walsh F., Drissner D.
Long-term persistence of blaCTX-M-15 in soil and lettuce after introducing extended-spectrum β-lactamase (ESBL)-producing Escherichia coli via manure or water.
Microorganisms, 8, (11), 2020, 1-18.
Schwendimann L., Berger T., Graber H. U., Meier S., Hummerjohann J., Jakob E.
Growth of Staphylococcus aureus, staphylococcal enterotoxin formation, and the effect of scalding temperature during the production of Alpine cheese in a laboratory cheese-making model.
Journal of Food Protection, 83, (10), 2020, 1822-1828.
Boss R., Hummerjohann J.
Whole genome sequencing characterization of shiga toxin-producing Escherichia coli isolated from flour from Swiss Retail Markets.
Journal of Food Protection, 82, (8), 2019, 1398-1404.
Gekenidis M.-T., Qi W., Hummerjohann J., Zbinden R., Walsh F., Drissner D.
Antibiotic-resistant indicator bacteria in irrigation water: High prevalence of extended-spectrum beta-lactamase (ESBL)-producing Escherichia coli.
PLOS ONE, 13, (11), 2018, 1-22.
Thiran E., Di Ciccio P.A., Graber H. U., Zanardi E., Ianieri A., Hummerjohann J.
Biofilm formation of Staphylococcus aureus dairy isolates representing different genotypes.
Journal of Dairy Science, 101, (2), 2018, 1000-1012.
Stoffers H., Barrett J., Blase R., Guggisberg D., Badertscher R., Egger L., Dubois S., Hummerjohann J., Schwendimann L.
Einfluss des Produktionsmassstabs auf mikrobiologische und physikalisch-chemische Eigenschaften von Rohwurst.
In: Adalus-Tagung. 9. November, Hrsg. Agroscope, Zollikofen. 2017, 1.
Bühlmann G., Schaeren W., Berger T., Hummerjohann J.
Gerätevergleich Bactoscan 8000, Bactoscan FC und Bactocount. Auswertung der Untersuchungen August und September 2006: [Comparison of the analytical instruments Bactoscan 8000, Bactoscan FC and Bactocount. Analysis of the results for August and September 2006].
Agroscope Science, 27, 2015.
Hummerjohann J., Naskova J., Baumgartner A., Graber H. U.
Enterotoxin-producing Staphylococcus aureus genotype B as a major contaminant in Swiss raw milk cheese.
Journal of Dairy Science, 97, (3), 2014, 1305-1312.
Graber H. U., Pfister S., Burgener P., Boss R., Meylan M., Hummerjohann J.
Bovine Staphylococcus aureus: Diagnostic properties of specific media.
Research in Veterinary Science, 95, 2013, 38-44.
Studer P., Heller W., Hummerjohann J., Drissner D.
Evaluation of aerated steam treatment of alfalfa and mung bean seeds to eliminate high levels of Escherichia coli O157:H7, O178:H12, Salmonella enterica, and Listeria monocytogenes .
Applied and Environmental Microbiology, 79, (15), 2013.