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A high-throughput microbial growth data assembly and analysis protocol to elucidate the strain-specific NaCl tolerance variation in Listeria monocytogenes.

Aalto-Araneda M, Pöntinen A, Pesonen M, Corander J, Markkula A, Tasara T, Stephan R, Korkeala H.

Appl Environ Microbiol. 2020 Jan 3. pii: AEM.02378-19. doi: 10.1128/AEM.02378-19. [Epub ahead of print]


Shopping Detail Information and Home Freezer Sampling Confirmed the Role of Commercial, Modified-Atmosphere Packaged Meatballs as a Vehicle for Listeriosis in Finland.

Keto-Timonen R, Markkula A, Halkilahti J, Huttunen R, Räsänen S, Salmenlinna S, Heikkilä A, Puisto M, Närhinen M, Hakkinen M, Korkeala H, Jalava K.

Front Public Health. 2019 Aug 6;7:216. doi: 10.3389/fpubh.2019.00216. eCollection 2019.


Insights into the Phylogeny and Evolution of Cold Shock Proteins: From Enteropathogenic Yersinia and Escherichia coli to Eubacteria.

Yu T, Keto-Timonen R, Jiang X, Virtanen JP, Korkeala H.

Int J Mol Sci. 2019 Aug 20;20(16). pii: E4059. doi: 10.3390/ijms20164059.


Prevalence and Dynamics of Pathogenic Yersinia enterocolitica 4/O:3 Among Finnish Piglets, Fattening Pigs, and Sows.

Koskinen J, Keto-Timonen R, Virtanen S, Vilar MJ, Korkeala H.

Foodborne Pathog Dis. 2019 Dec;16(12):831-839. doi: 10.1089/fpd.2019.2632. Epub 2019 Jul 29.


Role of DEAD-box RNA helicase genes in the growth of Yersinia pseudotuberculosis IP32953 under cold, pH, osmotic, ethanol and oxidative stresses.

Jiang X, Keto-Timonen R, Skurnik M, Korkeala H.

PLoS One. 2019 Jul 9;14(7):e0219422. doi: 10.1371/journal.pone.0219422. eCollection 2019.


Genomic Epidemiology and Phenotyping Reveal on-Farm Persistence and Cold Adaptation of Raw Milk Outbreak-Associated Yersinia pseudotuberculosis.

Castro H, Jaakkonen A, Hakakorpi A, Hakkinen M, Isidro J, Korkeala H, Lindström M, Hallanvuo S.

Front Microbiol. 2019 May 14;10:1049. doi: 10.3389/fmicb.2019.01049. eCollection 2019.


Processing plant and machinery sanitation and hygiene practices associate with Listeria monocytogenes occurrence in ready-to-eat fish products.

Aalto-Araneda M, Lundén J, Markkula A, Hakola S, Korkeala H.

Food Microbiol. 2019 Sep;82:455-464. doi: 10.1016/ Epub 2019 Mar 20.


MdrL, a major facilitator superfamily efflux pump of Listeria monocytogenes involved in tolerance to benzalkonium chloride.

Jiang X, Yu T, Xu Y, Wang H, Korkeala H, Shi L.

Appl Microbiol Biotechnol. 2019 Feb;103(3):1339-1350. doi: 10.1007/s00253-018-9551-y. Epub 2018 Dec 11.


Changes in Transcriptome of Yersinia pseudotuberculosis IP32953 Grown at 3 and 28°C Detected by RNA Sequencing Shed Light on Cold Adaptation.

Virtanen JP, Keto-Timonen R, Jaakkola K, Salin N, Korkeala H.

Front Cell Infect Microbiol. 2018 Nov 27;8:416. doi: 10.3389/fcimb.2018.00416. eCollection 2018.


Strengthening the efficacy of official food control improves Listeria monocytogenes prevention in fish-processing plants.

Aalto-Araneda M, Korkeala H, Lundén J.

Sci Rep. 2018 Aug 30;8(1):13105. doi: 10.1038/s41598-018-31410-9.


MouR controls the expression of the Listeria monocytogenes Agr system and mediates virulence.

Pinheiro J, Lisboa J, Pombinho R, Carvalho F, Carreaux A, Brito C, Pöntinen A, Korkeala H, Dos Santos NMS, Morais-Cabral JH, Sousa S, Cabanes D.

Nucleic Acids Res. 2018 Oct 12;46(18):9338-9352. doi: 10.1093/nar/gky624.


Growth of Yersinia pseudotuberculosis Strains at Different Temperatures, pH Values, and NaCl and Ethanol Concentrations.

Keto-Timonen R, Pöntinen A, Aalto-Araneda M, Korkeala H.

J Food Prot. 2018 Jan;81(1):142-149. doi: 10.4315/0362-028X.JFP-17-223.


Occurrence, Persistence, and Contamination Routes of Listeria monocytogenes Genotypes on Three Finnish Dairy Cattle Farms: a Longitudinal Study.

Castro H, Jaakkonen A, Hakkinen M, Korkeala H, Lindström M.

Appl Environ Microbiol. 2018 Jan 31;84(4). pii: e02000-17. doi: 10.1128/AEM.02000-17. Print 2018 Feb 15.


Heat Resistance Mediated by pLM58 Plasmid-Borne ClpL in Listeria monocytogenes.

Pöntinen A, Aalto-Araneda M, Lindström M, Korkeala H.

mSphere. 2017 Nov 1;2(6). pii: e00364-17. doi: 10.1128/mSphere.00364-17. eCollection 2017 Nov-Dec.


The European AntibotABE Framework Program and Its Update: Development of Innovative Botulinum Antibodies.

Rasetti-Escargueil C, Avril A, Miethe S, Mazuet C, Derman Y, Selby K, Thullier P, Pelat T, Urbain R, Fontayne A, Korkeala H, Sesardic D, Hust M, Popoff MR.

Toxins (Basel). 2017 Oct 2;9(10). pii: E309. doi: 10.3390/toxins9100309. Review.


Neurotoxin synthesis is positively regulated by the sporulation transcription factor Spo0A in Clostridium botulinum type E.

Mascher G, Mertaoja A, Korkeala H, Lindström M.

Environ Microbiol. 2017 Oct;19(10):4287-4300. doi: 10.1111/1462-2920.13892. Epub 2017 Sep 15.


Heat shock and prolonged heat stress attenuate neurotoxin and sporulation gene expression in group I Clostridium botulinum strain ATCC 3502.

Selby K, Mascher G, Somervuo P, Lindström M, Korkeala H.

PLoS One. 2017 May 2;12(5):e0176944. doi: 10.1371/journal.pone.0176944. eCollection 2017.


Screening of the two-component-system histidine kinases of Listeria monocytogenes EGD-e. LiaS is needed for growth under heat, acid, alkali, osmotic, ethanol and oxidative stresses.

Pöntinen A, Lindström M, Skurnik M, Korkeala H.

Food Microbiol. 2017 Aug;65:36-43. doi: 10.1016/ Epub 2017 Jan 31.


Evaluation of virulence genes in Yersinia enterocolitica strains using SYBR Green real-time PCR.

Peruzy MF, Murru N, Perugini AG, Capuano F, Delibato E, Mercogliano R, Korkeala H, Proroga YTR.

Food Microbiol. 2017 Aug;65:231-235. doi: 10.1016/ Epub 2017 Mar 6.


Comparative Phenotypic and Genotypic Analysis of Swiss and Finnish Listeria monocytogenes Isolates with Respect to Benzalkonium Chloride Resistance.

Meier AB, Guldimann C, Markkula A, Pöntinen A, Korkeala H, Tasara T.

Front Microbiol. 2017 Mar 23;8:397. doi: 10.3389/fmicb.2017.00397. eCollection 2017.

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