Search Results - "Björkroth, J."

Lactococcus piscium: a psychrotrophic lactic acid bacterium with bioprotective or spoilage activity in food—a review by Saraoui, T., Leroi, F., Björkroth, J., Pilet, M.F.

“…Summary The genus Lactococcus comprises 12 species, some known for decades and others more recently described. Lactococcus piscium, isolated in 1990 from…”
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Comparison of microbial communities in marinated and unmarinated broiler meat by metagenomics by Nieminen, T.T., Koskinen, K., Laine, P., Hultman, J., Säde, E., Paulin, L., Paloranta, A., Johansson, P., Björkroth, J., Auvinen, P.

“…Most raw poultry sold in Finland at the retail level is mixed with marinades containing oil, sugar, spices and acetic acid and packaged under modified…”
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Characterization of psychrotrophic bacterial communities in modified atmosphere-packed meat with terminal restriction fragment length polymorphism by Nieminen, T.T., Vihavainen, E., Paloranta, A., Lehto, J., Paulin, L., Auvinen, P., Solismaa, M., Björkroth, K.J.

“…Characterization of psychrotrophic lactic acid bacteria (LAB) and Brochothrix thermosphacta communities is needed to understand the microbial ecology of…”
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Molecular epidemiology of an outbreak of febrile gastroenteritis caused by Listeria monocytogenes in cold-smoked rainbow trout by Miettinen, M.K, Siitonen, A, Heiskanen, P, Haajanen, H, Bjorkroth, K.J, Korkeala, H.J

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Identification and characterization of Leuconostoc carnosum, associated with production and spoilage of vacuum-packaged, sliced, cooked ham by Bjorkroth, K.J. (University of Helsinki, Helsinki, Finland.), Vandamme, P, Korkeala, H.J

“…Leuconostoc carnosum was shown to be the specific spoilage organism in vacuum-packaged, sliced, cooked ham showing spoilage during 3 weeks of shelf life…”
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Packaging gas selects lactic acid bacterial communities on raw pork by Nieminen, T.T, Nummela, M, Björkroth, J

“…AIMS: To study the effect of different CO₂‐rich packaging atmospheres on the composition of lactic acid bacterial communities proliferating on raw pork…”
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Characterization of Leuconostoc gasicomitatum sp. nov., associated with spoiled raw tomato-marinated broiler meat strips packaged under modified-atmosphere conditions by Bjoerkroth, K.J, Geisen, R, Schillinger, U, Weiss, N, Vos, P. De, Holzapfel, W.H, Korkeala, H.J, Vandamme, P

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Molecular analysis of Pseudomonas aeruginosa: epidemiological investigation of mastitis outbreaks in Irish dairy herds by Daly, M, Power, E, Bjorkroth, J, Sheehan, P, O'Connell, A, Colgan, M, Korkeala, H, Fanning, S

“…Pseudomonas aeruginosa is a pathogen in both humans and animals. This bacterium, most often associated with respiratory infections in cystic fibrosis patients,…”
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Characteristics of Yersinia enterocolitica biotype 1A strains isolated from patients and asymptomatic carriers by Stephan, R., Joutsen, S., Hofer, E., Säde, E., Björkroth, J., Ziegler, D., Fredriksson-Ahomaa, M.

“…Yersinia enterocolitica biotype 1A strains are frequently isolated from the environment, foods, and animals, and also from humans with yersiniosis. There are…”
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Bovine intramammary infections caused by coagulase-negative staphylococci may persist throughout lactation according to amplified fragment length polymorphism-based analysis by Taponen, S, Koort, J, Björkroth, J, Saloniemi, H, Pyörälä, S

“…Persistence of coagulase-negative staphylococci (CNS) in intramammary infections during lactation was studied in a research dairy herd of University of…”
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Characterization of Listeria monocytogenes from an ice cream plant by serotyping and pulsed-field gel electrophoresis by Miettinen, Maria K, Björkroth, K.Johanna, Korkeala, Hannu J

“…One dominating strain of serotype 1/2b was found when serotyping and pulsed-field gel electrophoresis (PFGE) patterns were used for the characterization of 41…”
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Prevalence and characterization of pathogenic Yersinia enterocolitica in pig tonsils from different slaughterhouses by Fredriksson-Ahomaa, M, Björkroth, J, Hielm, S, Korkeala, H

“…The prevalence of yadA-positive Yersinia enterocolitica was determined in 185 pig tonsils from nine slaughterhouses using both the PCR and culture method. The…”
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Characterisation of lactic acid bacteria from spoiled, vacuum-packaged, cold-smoked rainbow trout using ribotyping by LYHS, U, BJÖRKROTH, J, KORKEALA, H

“…A total of 405 lactic acid bacteria (LAB) isolated from spoiled, vacuum-packaged, salted, sodium nitrite- or potassium nitrate-treated, cold-smoked rainbow…”
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Accumulation of PCBs and organochlorine pesticides in river-caught european river lamprey (Lampetra fluviatilis) in Finland by MERIVIRTA, L, KIVISAARI, M, BERG, S, PELTONEN, K, BJÖRKROTH, J, KORKEALA, H

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Characterization of European Yersinia enterocolitica 1A strains using restriction fragment length polymorphism and multilocus sequence analysis by Murros, A., Säde, E., Johansson, P., Korkeala, H., Fredriksson‐Ahomaa, M., Björkroth, J.

“…Yersinia enterocolitica is currently divided into two subspecies: subsp. enterocolitica including highly pathogenic strains of biotype 1B and subsp…”
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Genomic analysis of Clostridium botulinum group II by pulsed -field gel electrophoresis by Hielm, S, Bjorkroth, J, Hyytia, E, Korkeala, H

“…Pulsed-field gel electrophoresis (PFGE) was optimized for genomic analyses of Clostridium botulinum (non-proteolytic) group II. DNA degradation problems caused…”
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Genotypes and enterotoxicity of Staphylococcus aureus isolated from the hands and nasal cavities of flight-catering employees by Hatakka, M, Björkroth, K J, Asplund, K, Mäki-Petäys, N, Korkeala, H J

“…Hand and nasal samples of flight-catering staff were collected from 1995 to 1997 to find employees carrying Staphylococcus aureus. Altogether 153 hand samples…”
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Hydrophobicity and central nervous system agents: on the principle of minimal hydrophobicity in drug design by Hansch, C, Björkroth, J P, Leo, A

“…The problem of getting drugs across the so-called blood-brain barrier (BBB) has long been under extensive investigation; however, the other side of the…”
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Ropy slime-producing Lactobacillus sake strains possess a strong competitive ability against a commercial biopreservative by Björkroth, J, Korkeala, H

“…Aseptically handled Frankfurters were treated with a commercial Lactobacillus alimentarius biopreservative and inoculated with different cell concentrations of…”
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rRNA gene restriction patterns as a characterization tool for Lactobacillus sake strains producing ropy slime by Björkroth, Johanna, Korkeala, Hannu

“…The rRNA gene restriction patterns (ribotypes) of 69 ropy slime producing Lactobacillus sake strains isolated mainly from vacuum-packaged meat products of ten…”
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