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Varga Elisabeth

Unpublished presentations at scientific conferences

Michlmayr, H; Malachova, A; Varga, E; Piatkowska, M; Rehak, K; Welsch, J; Wiesenberger, G; Weber, J; Fruhmann, P; Hametner, C; Berthiller, F; Adam, G; (2018): Trichothecene-conjugating UDP-glucosyltransferases: substrate specificities, kinetics and inhibition by culmorin.

40th Mycotoxin Workshop, JUN 11-13, 2018, Munich, GERMANY

Michlmayr, H; Malachova, A; Varga, E; Piatkowska, M; Reiter, M; Welsch, J; Rehak, K; Wiesenberger, G; Dietrich, A; Weber, J; Fruhmann, P; Hametner, C; Berthiller, F; Adam, G; (2018): Trichothecene-conjugating UDP-glucosyltransferases: substrate specificities, kinetics and inhibition by culmorin.

EFS14, APR 8-11, 2018, Tulln, AUSTRIA

Berthiller, F; Binder, S; Schwartz-Zimmermann, H; Varga, E; Bichl, G; Michlmayr, H; Adam, G (2017): Metabolism of zearalenone and its major modified forms in pigs.

ASTOX Symposium 2017, APR 21, 2017, Vienna

Meng-Reiterer, J; Varga, E; Nathanail, A; Bueschl, C; Maloku, I; Rechthaler, J; Berthiller, F; Lemmens, M; Schuhmacher, R (2017): Metabolism of the Fusarium mycotoxins HT-2 and T-2 toxin in crop plants.

Agilent Roadshow Metabolomics, FEB 13, 2017, Vienna, AUSTRIA

Michlmayr, H; Malachová, A; Varga, E; Fruhmann, P; Hametner, C; Berthiller, F; Adam, G (2017): Enzymatic synthesis of glucoconjugated trichothecene toxins and zearalenone.

39th Mycotoxin Workshop, JUN 19-21, 2017, Bydgoszcz, POLAND

Michlmayr, H; Malachová, A; Varga, E; Fruhmann, P; Hametner, C; Berthiller, F; Adam, G (2017): Enzymatic synthesis of glucosides of trichothecene toxins and zearalenone.

International Conference on Food Contaminants, JUL 13-14, 2017, Braga, PORTUGAL

Michlmayr, H; Varga, E; Malachova, A; Fruhmann, P; Hametner, C; Krska, R; Berthiller, F; Adam, G (2016): Glucosylation of mycotoxins by UDP-glucosyltransferases.

Mycotoxin Summer Talks 2016, JUL 8, 2016, Campus Tulln

Hahn, I; Nagl, V; Schwartz-Zimmermann, H; Varga, E; Schwarz, C; Cirlini, M; Krska, R; Moll, D; Berthiller, F (2015): LC-MS/MS based biomarker methods to investigate the toxicological relevance of fumonisin derivatives for rats. [Poster]

37th Mycotoxin-Workshop, JUN 1-3, 2015, Bratislava, SLOVAKIA

Reiterer, J; Varga, E; Nathanail, A; Büschl, C; Rechtaler, J; Maloku, I; Krska, R; Berthiller, F; Lemmens, M; Schuhmacher, R; (2015): Novel insights into the metabolism of T-2 and HT-2 toxin in barlex by stable isotope labelling and LC-HRMS measurements. [Poster]

ANAKON 2015, MAR 23-26,2015, Graz

Varga, E (2015): Accurate quantification of mycotoxins in food using LC-MS/MS.

Webinar for Separation Science, APR 30, 2015, Tulln, AUSTRIA

Varga, E (2015): Multi-mycotoxin methods and the metabolism of HT-2 toxin and T-2 toxin in cereals.

Seminar at the Research Institute for Pesticides and Water of the University Jaume I, OCT 2, 2015, Castelló de la Plana; SPAIN

Varga, E (2015): Research Activities at the Center for Analytical Chemistry Department of Agrobiotechnology (with a focus on our beer survey).

Seminar at the head quarter of the Anheuser Busch breweries in St. Louis, DEC 9, 2015, St. Louis, USA

Varga, E (2015): State-of-the-art multi-mycotoxin analysis - From very accurate methods to screening methods.

Seminar at the Chemistry and Toxicology Research Unit of the Research and Laboratory Department of the Finnish Food Safety Authority (EVIRA), APR 17, 2015, Helsinki, FINNLAND

Varga, E (2015): What do we overlook in routine analysis? – Novel type-A trichothecenes and multi-mycotoxin method.

Seminar in the Department of Systems Biology at the Technical University of Denmark, Jan 6 2015, Kgs. Lyngby, DENMARK

Varga, E; Glauner, T; Rennie, EA; Sulyok, M; Krska, R; Berthiller, F (2015): Strategies for the screening and identification of mycotoxins in food and feed by UHPLC-QTOF-MS. [Poster]

Gordon Research Conference on Mycotoxins and Phycotoxins, JUN 14-19, 2015, Easton, Massachusetts, USA

Varga, E; Nathanail, A; Reiterer, J; Bueschl, C; Michlmayr, H, Malachová, A; Fruhmann, P; Jestoi, M; Peltonen, K; Adam, G; Lemmens, M; Schuhmacher, R; Berthiller, F (2015): Metabolism of HT-2 and T-2 toxin in wheat.

Mycotoxin Summer Talks 2015, JUL 10, 2015, Tulln, AUSTRIA

Schmeitzl, C; Varga, E; Malachova, A; Berthiller, F; Wiesenberger, G; Kugler, K; Samad Zamini, M; Lemmens, M; Bürstmayr, H; Adam, G (2014): A role for carboxylesterases in the chemotype shift in F. graminearum populations?.

36th Mycotoxin Workshop, JUN 16-18, 2014, Göttingen

Varga, E (2014): State-of-the-art multi-mycotoxin analysis - From very accurate methods to screening methods.

Seminar in the Division of Respiratory Disease Studies (DRDS) of the National Institute of Occupational Safety and Health (NIOSH) of the Centers for Disease Control (CDC), JULY 24, 2014, Morgantown, USA

Varga, E; Glauner, T; Rennie, E; Wuest, B; Sulyok, M; Krska, R; Berthiller, F (2014): Development and Application of an Exact Mass LC-MS/MS Library for the Screening of Mycotoxins in Food.

Analytica, APR 3, 2014 , Munich, GERMANY

Varga, E; Glauner, T; Rennie, E; Wuest, B; Sulyok, M; Krska, R; Berthiller, F (2014): Exact mass LC-HRMS/MS library for the screening of mycotoxins and other fungal metabolites in food and feed .

Mycotoxin Summer Talks 2014, JULY 4, 2014, Tulln, AUSTRIA

Wiesenberger, G; Varga, E; Hametner, C; Stückler, R; Kistler, H; Ward, T; Schöfbeck, D; Sulyok, M; Krska, R; Schuhmacher, R; Berthiller, F; Adam, G (2014): Production of a new type A trichothecene by isolates of Fusarium graminearum.

2014 Fusarium Workshop, Universidad de Sevilla, March 23, 2014, Sevilla, Spain

Berthiller, F; Nagl, V; Kluger, B; Büschl, C; Varga, E; Malachova, A; Schwartz, H; Lemmens, M; Schuhmacher, R; Adam, G; Krska, R (2013): Metabolisation of deoxynivalenol in planta: old and new compounds and their role in food safety.

12th European Fusarium Seminar, MAY 12-16, 2013, Bordeaux, FRANCE

Berthiller, F; Nagl, V; Kluger, B; Varga, E; Büschl, C; Malachova, A; Schwartz, H; Lemmens, M; Schuhmacher, R; Adam, G; Krska, R (2013): Advances in the detection, occurrence and toxicity of masked mycotoxins.

VII Congreso Latinamericano de Micotoxicología, DEC 3-6, 2013, Rio Cuarto, ARGENTINA

Schuhmacher, R; Sulyok, M; Varga, E; Berthilller, F; Krska, R (2013): Mycotoxins in food: Can we really know what´s inside?.

FIRST>T Seminar Series, Fondazione Edmund Mach, OCT 07, 2013, San Michele all´, Adige, ITALY

Varga, E (2013): Multi-mycotoxin analysis and the new trichothecene pentahydroxyscirpene.

Seminar at the Department of Plant Pathology of the University of Minnesota, June 14 2013, St. Paul (MN)/USA

Varga, E; Fruhmann, P; Wiesenberger, G; Hametner, C; Mikula, H; Häubl, G; Krska, R; Adam, G; Lemmens, M; Fröhlich, J; Berthiller, F (2013): Pentahydroxyscirpene – Detection, isolation, structure elucidation and toxicity assessment of a new mycotoxin.

ISM-MycoRed International Conference Europe 2013, May 27-31, 2013, Martina Franca/Italy

Varga, E.; Glauner, T.; Köppen, R.; Mayer, K.; Sulyok, M.; Schuhmacher, R.; Krska, R.; Berthiller, F. (2013): Determination of mycotoxins in food and feed with UHPLC-QqQ-MS/MS and UHPLC-QTOF-MS.

Agilent Technologies - Forum für Lebensmittelsicherheit, 2013 Jan 30-31, Waldbronn

Varga, E; Glauner, T; Sulyok, M; Rennie, E; Wuest, B; Krska, R; Berthiller, F (2013): Multi-mycotoxin applications with QqQ and QTOF-instruments. [Poster]

1st Campus Tulln Doc Day, October 10, 2013, Tulln

Varga, E; Glauner, T; Wuest, B; Sulyok, M; Schuhmacher, R; Krska, R; Berthiller, F (2013): Development and application of an exact mass LC-MS/MS library for screening of mycotoxins and fungal metabolites in food and feed. [Poster]

61st ASMS Conference on Mass Spectrometry and Allied Topics, June 9-13, 2013, Minneapolis (MN)/ USA

Varga, E; Glauner, T; Wuest, B; Sulyok, M; Schuhmacher, R; Krska, R; Berthiller, F (2013): Entwicklung und Anwendung einer LC-HS-MS/MS Spektrenbibliothek für das Screening von Mykotoxinen in Lebens- und Futtermitteln.

1. Linzer Kontaminantentagung - Schadstoffe in Lebens- und Futtermitteln, Dec 3-4, 2013, Linz

Varga, E; Wiesenberger, G; Hametner, C; Krska, R; Adam, G; Kister, HC; Berthiller, F (2013): Discovery and toxicity assessment of novel mycotoxins produced by US isolates of Fusarium graminearum.

6th International Symposium on Recent Advances in Food Analysis (RAFA), NOV 5-8, 2013, Prague; CZECH REPUBLIC

Varga, E; Wiesenberger, G; Hametner, C; Schöfbeck, D; Sulyok, M; Kluger, B; Schuhmacher, R; Gale, L.R.; Dong, Y; Kistler, HC; Fröhlich, J; Krska, R; Adam, G; Berthiller, F (2013): Discovery of a novel type A trichothecene produced by isolates of the Northland population of Fusarium graminearum.

Mycotoxin Summer Talks, July 4-5, 2013, Tulln

Varga, E; Wiesenberger, G; Hametner, C; Schöfbeck, D; Sulyok, M; Kluger, B; Schuhmacher, R; Gale, L.R.; Dong, Y; Kistler, HC; Fröhlich, J; Krska, R; Adam, G; Berthiller, F (2013): Detection, isolation, structure elucidation and toxicity assessment of a novel type A trichothecene produced by isolates of the Northland population of Fusarium graminearum .

Gordon Research Conference on Mycotoxins and Phycotoxins, June 16-21, 2013, Stonehill College, Easton (MA)/USA

Varga, E; Wiesenberger, G; Hametner, C; Schöfbeck, D; Sulyok, M; Kluger, B; Schuhmacher, R; Gale, L.R.; Kistler, HC; Fröhlich, J; Krska, R; Adam, G; Berthiller, F (2013): Detection and structure elucidation of a novel type A trichothecene produced by isolates of the Northland population of Fusarium graminearum . [Poster]

Gordon Research Conference on Mycotoxins and Phycotoxins, June 16-21, 2013, Stonehill College, Easton (MA)/USA

Šarkanj, B., Varga, E., Habschied, K., Krstanović, V., Sakač, N. (2012): Preliminarily Research on the Occurrence of Mycotoxins in Maize Samples in Continental Croatia. [Poster]

5th international scientific conference "Agriculture in nature and environment protection", June 04-06, 2012, Vukovar

Varga, E., Fruhmann, P., Hametner, C., Wiesenberger, G., Mikula, H., Krska, R., Adam, G., Lemmens, M., Fröhlich, J., Berthiller, F. (2012): Pentahydroxyscirpene - Detection, isolation, structure elucidation and toxicity assessment of a new Mycotoxin.

8. ASAC JunganalytikerInnen-Forum, June 1-2, 2012, Salzburg

Varga, E.; Glauner, T.; Schuhmacher, R.; Krska, R.; Berthiller, F.; Sulyok, M. (2012): Short validation of a muti-mycotoxin UHPLC-MS/MS screening method for the quantitation and identification of mycotoxins in nuts. [Poster]

60th ASMS Conference on Mass Spectrometry and Allied Topics, May 20-24; 2012, Vancouver

Varga, E., Malachova, A., Schwartz, H., Berthiller, F. (2012): Determination of deoxynivalenol, deoxynivalenol-3-glucoside and 3-acetyl-deoxynivalenol in 374 beer samples .

34. Mycotoxin-Workshop, May 14-16, 2012, Braunschweig

Glauner, T., Varga, E., Mayer, K., Sulyok, M., Schuhmacher, R., Krska, R., Berthiller, F. (2011): Analysis of mycotoxins regulated in Europe using stable isotope labeled internal standards and new triggered MRM acquisition in LC-MS/MS. [Poster]

, Journal of the American Society for Mass Spectrometry (ASMS) - Conference on Mass Spectrometry and Allied Topics, June 5-9, 2011, Denver/Colorado; USA

Varga, E., Glauner, T., Berthiller, F., Krska, R., Schuhmacher, R., Sulyok, M. (2011): UHPLC-MS/MS based method for the determination of 200+ metabolites in cereals. [Poster]

, ANAKON 2011 der Gesellschaft Deutscher Chemiker - Fachgruppe Analytische Chemie, March 22-25, 2011, Zürich, SWITZERLAND

Varga, E, Glauner, T, Mayer, K, Sulyok, M, Schuhmacher, R, Krska, R, Berthiller, F (2011): Validation of an UHPLC-MS/MS method using stable isotope dilution for the determination of mycotoxins regulated in European Union (Poster). [Poster]

5th International Symposium on Recent Advances in Food Analysis (RAFA), November 1-4, 2011, Prag

Varga, E., Glauner, T., Mayer, K., Sulyok, M., Schuhmacher, R., Krska, R., Berthiller, F. (2011): Stable Isotope Dilution Assay for the Determination of Mycotoxins regulated in the European Union by UHPLC-MS/MS.

, 7. ASAC JunganalytikerInnen Forum , Sept 25-25, 2011, Linz, AUSTRIA

Varga, E., Glauner, T., Mayer, K., Sulyok, M., Schuhmacher, R., Krska, R., Berthiller, F. (2011): Stable Isotope Dilution Assay for the Determination of Mycotoxins regulated in the European Union by UHPLC-MS/MS. [Poster]

, International Symposium: Mass Spectrometry in Food and Feed, June 9, 2011, Merelbeke/Ghent, BELGIUM

Varga, E., Glauner, T., Mayer, K., Sulyok, M., Schuhmacher, R., Krska, R., Berthiller, F. (2011): UHPLC-MS/MS based method for the determination of mycotoxins regulated in the European Union using 13C-isotope labelled standards.

, 33rd Mycotoxin-Workshop, Mai 30-June 1, 2011, Freising, GERMANY

Varga, E., Sulyok, M., Schuhmacher, R., Krska, R. (2011): Validierung einer LC-MS/MS Multi-Methode zur Bestimmung von Mykotoxinen in Rosinen und Nüssen.

, Jahrestagung der Arbeitsgemeinschaft für Lebensmittel- Veterinär- und Agrarwesen (ALVA), Thema: Landwirtschaft, Lebensmittel und Veterinärmedizin - Zukunft der Forschung in Österreich, Mai 23-24, 2011, Graz, AUSTRIA

Varga, E., Sulyok, M., Schuhmacher R., Krska, R. (2011): Validation of an LC-MS/MS based method for multi-mycotoxin analysis in nuts. [Poster]

, Jahrestagung der Arbeitsgemeinschaft für Lebensmittel- Veterinär- und Agrarwesen (ALVA), Thema: Landwirtschaft, Lebensmittel und Veterinärmedizin - Zukunft der Forschung in Österreich, Mai 23-24, 2011, Graz, AUSTRIA

Scott, P.M., Zhao, W., Lau, B.P.-Y., Feng, J., Varga, E., Berthiller, F. (2010): Natural Occurrence of the Alternaria Toxins Alternariol and Alternariol Monomethyl Ether i Grain Foods in Canada. [Poster]

, Federal Food Safety and Nutrition Research Meeting (FFSNRM) 2010, Topic: Today's Complexity in Food Production: Emerging Challenges, NOV, 3-4, 2010, Gatineau/Québec, CANADA

Varga, E., Glauner, T., Krska, R., Berthiller, F., Schuhmacher, R., Sulyok, M. (2010): UHPLC-MS/MS based method for multi-mycotoxin analysis in nuts. [Poster]

World Mycotoxin Forum, NOV 8-10, 2010, Noordwijkerhout, NETHERLANDS

Varga, E., Sulyok, M., Schuhmacher, R., Krska R (2010): Validation and application of an LC-MS/MS based multi-target method for the determination of mycotoxins in nuts and dried grapes.

, 6. ASAC JunganalytikerInnen Forum, JUN 10-11, 2010, BOKU VIBT, Wien

Varga, E., Sulyok, M., Schuhmacher, R., Krska, R. (2009): Validation of an LC-MS/MS based method for multi-mycotoxin analysis in edible nuts. [Poster]

, International Society for Mycotoxicology (ISM) Conference 2009, Topic:Global Discussion Forum on: Worldwide Mycotoxin Reduction in Food and Feed Chains, Sept. 9-11, 2009, Tulln, AUSTRIA

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