Foto av Johanna Björkroth
  • PL 66 (Agnes Sjöbergin katu 2), A4018

    HELSINGIN YLIOPISTO

    Finland

  • PL 66 (Agnes Sjöbergin katu 2)

    00014

    Finland

1992 …2020

Research output per year

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Personlig profil

Information om forskning och undervisning

Key research interests

Cold-tolerant LAB and Enterobacteriaceae as food spoilage organisms

Food safety aspects of cold-tolerant bacterial communities

Taxonomy and species diversity of psychrotrophic LAB and Enterobacteriaceae

Metabolic pathways associated with food spoilage

Contamination routes of spoilage bacteria in food processing

Adaptation and survival of food spoilage bacteria

Genomics, metagenomics and metatranscriptomics of food spoilage populations

Teaching

Intrinsic and extrinsic factors related to microbial growth in foods

Microbial taxonomy and classification

Sensory evaluation and microbial analyses of foods for quality determination

Contamination of foods with spoilage microbes

Microbial ecology of foods

 

Meritförteckning

Short curriculum vitae

Education and training

Doctor of Veterinary Medicine (Finnish ELL) College of Veterinary Medicine, Helsinki, Finland 1990

PhD  (Finnish ELT) Faculty of Veterinary Medicine, University of Helsinki 1997

Certificate of Proficiency in English, University of Cambridge, Local Examinations Syndicate 1997                     

Approbatur studies in university pedagogics, University of Helsinki 2002

Diplomate of the European College of Veterinary Public Health 2005

Specialist degree in leadership training (JET-koulutus, Haaga-Perho) 2006

The National Defence Course 188 / 2009

Academic posts

Assistant veterinarian (assistentti) 1997

Senior assistant veterinarian (yliassistentti) 1998

Docent in Food Hygiene (elintarvikehygienian dosentti) 1999

Professor of Food Hygiene (elintarvikehygienian professori) 2002

Main positions of trust

Vice-Rector, research and researcher training 2008-2013

The first Vice Dean of the Faculty of Veterinary Medicine 2004-2007

Vetenskapsgrenar

  • 413 Veterinärvetenskap
  • 1183 Växtbiologi, mikrobiologi, virologi
  • 416 Livsmedelsvetenskap

Internationellt och inhemskt samarbete Publikationer och projekt inom de senaste fem åren.

Publikationer

ESKAPE Bacteria and Extended-Spectrum-β-Lactamase-Producing Escherichia coli Isolated from Wastewater and Process Water from German Poultry Slaughterhouses

Savin, M., Bierbaum, G., Hammerl, J. A., Heinemann, C., Parcina, M., Sib, E., Voigt, A., Kreyenschmidt, J. & Björkroth, J. (red.), 1 apr 2020, I : Applied and Environmental Microbiology. 86, 8, e02748-19.

Forskningsoutput: TidskriftsbidragArtikelVetenskapligPeer review

Öppen tillgång
Fil

Growth and metabolic characteristics of fastidious meat-derived Lactobacillus algidus strains

Säde, E., Johansson, P., Heinonen, T., Hultman, J. & Björkroth, J., 16 jan 2020, I : International Journal of Food Microbiology. 313, 8 s., 108379.

Forskningsoutput: TidskriftsbidragArtikelVetenskapligPeer review

Öppen tillgång
Fil
Öppen tillgång
Fil

Exploring lot-to-lot variation in spoilage bacterial communities on commercial modified atmosphere packaged beef

Säde, E. J., Penttinen, K., Björkroth, K. J. & Hultman, J. J., apr 2017, I : Food Microbiology. 62, s. 147–152 6 s.

Forskningsoutput: TidskriftsbidragArtikelVetenskapligPeer review

Öppen tillgång
Fil

Priser

Silver medal of the University of Helsinki

Johanna Björkroth (!!Recipient), 8 sep 2014

Pris: Pris och hedersbetygelser

Walter Ehrström bronze medal

Johanna Björkroth (!!Recipient), 9 aug 2014

Pris: Pris och hedersbetygelser

Aktiviteter

MATINE (Extern organisation)

Johanna Björkroth (Styrelsemedlem)
1 dec 20191 dec 2022

Aktivitet: MedlemskapstyperMedlemskap eller annan role i inhemsk/internationell kommitté, råd, styrelse

Ruokavirasto (Extern organisation)

Johanna Björkroth (Styrelsemedlem)
23 jan 201931 dec 2020

Aktivitet: MedlemskapstyperMedlemskap eller annan role i inhemsk/internationell kommitté, råd, styrelse

Academy of Finland (Extern organisation)

Johanna Björkroth (Styrelsemedlem)
9 nov 201731 dec 2018

Aktivitet: MedlemskapstyperMedlemskap eller annan role i inhemsk/internationell kommitté, råd, styrelse

IAFP's European symposium 2017

Johanna Björkroth (Närvarande)
31 mar 2017

Aktivitet: Typer för deltagande i eller organisering av evenemangPublic Talks

Evaluation of Emilia Norlund (ad personam) as docent

Johanna Björkroth (Deltagare)
9 aug 2017

Aktivitet: Andra aktivitetstyperTyper av övriga aktiviteter - Övrigt