Search Results - "URDAHL, A. M"

Biofilm as an Environment for Dissemination of stx Genes by Transduction by SOLHEIM, H. T, SEKSE, C, URDAHL, A. M, WASTESON, Y, NESSE, L. L

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Potentially Human-Pathogenic Escherichia coli O26 in Norwegian Sheep Flocks by Sekse, C, Sunde, M, Lindstedt, B-A, Hopp, P, Bruheim, T, Cudjoe, K S, Kvitle, B, Urdahl, A M

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Synthetic brominated furanone F202 prevents biofilm formation by potentially human pathogenic Escherichia coli O103:H2 and Salmonella ser. Agona on abiotic surfaces by Vestby, L.K, Johannesen, K.C.S, Witsø, I.L, Habimana, O, Scheie, A.A, Urdahl, A.M, Benneche, T, Langsrud, S, Nesse, L.L

“…AIMS: Investigate the use of a synthetic brominated furanone (F202) against the establishment of biofilm by Salmonella ser. Agona and E. coli O103:H2 under…”
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Is lack of susceptible recipients in the intestinal environment the limiting factor for transduction of Shiga toxin-encoding phages by Sekse, C, Solheim, H, Urdahl, A.M, Wasteson, Y

“…To determine whether a Shiga toxin 2 (Stx2)-encoding phage from Escherichia coli O157:H7 could be transmitted to commensal E. coli in a ruminant host without…”
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Hepatitis E in Norway: seroprevalence in humans and swine by LANGE, H., ØVERBØ, J., BORGEN, K., DUDMAN, S., HODDEVIK, G., URDAHL, A. M., VOLD, L., SJURSETH, S. K.

“…In Norway, no published data on seroprevalence of hepatitis E virus (HEV) in humans and swine exists. Serum samples from blood donors, veterinarians, swine…”
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Animal host associated differences in Shiga toxin‐producing Escherichia coli isolated from sheep and cattle on the same farm by Urdahl, A.M., Beutin, L., Skjerve, E., Zimmermann, S., Wasteson, Y.

“…Aims: To investigate if cattle on the same farm as sheep are a possible risk factor for stx in sheep and to determine whether or not sheep and cattle on the…”
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Pathogenic potential and horizontal gene transfer in ovine gastrointestinal Escherichia coli by Döpfer, D, Sekse, C, Beutin, L, Solheim, H, van der Wal, F.J, de Boer, A, Slettemeås, J.S, Wasteson, Y, Urdahl, A.M

“…To demonstrate that a thorough characterization and virulotyping of Escherichia coli strains isolated from sheep over time leads to new insights into ovine E…”
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Serotypes and virulence factors of Shiga toxin‐producing Escherichia coli isolated from healthy Norwegian sheep by Urdahl, A.M., Beutin, L., Skjerve, E., Wasteson, Y.

“…Aims: To characterize a number of Shiga toxin‐producing Escherichia coli (STEC) isolates from sheep and to discuss the potential of these isolates as human…”
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Shiga toxin genes (stx) in Norwegian sheep herds by URDAHL, A. M., ALVSEIKE, O., SKJERVE, E., WASTESON, Y.

“…The aim of this study was to describe the occurrence of shiga toxic genes (stx) in Norwegian sheep herds, and to identify herd management factors related to…”
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Isolation of Shiga toxin‐producing Escherichia coli O103 from sheep using automated immunomagnetic separation (AIMS) and AIMS‐ELISA: sheep as the source of a clinical E. coli O103 case? by Urdahl, A.M., Cudjoe, K., Wahl, E., Heir, E., Wasteson, Y.

“…Aims: To investigate whether a sheep flock was the original reservoir of a Shiga toxin‐producing Escherichia coli (STEC) O103 strain causing a clinical human…”
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Two outbreaks of diarrhoea in nurseries in Norway after farm visits, April to May 2009 by Møller-Stray, J, Eriksen, H M, Bruheim, T, Kapperud, G, Lindstedt, B A, Skeie, Å, Sunde, M, Urdahl, A M, Øygard, B, Vold, L

“…During a 2009 nationwide outbreak of sorbitolfermenting Escherichia coli O157 in Norway, the Norwegian Institute of Public Health was notified of diarrhoea…”
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Diversity of Escherichia coli O157 in a longitudinal farm study using multiple-locus variable-number tandem-repeat analysis by Urdahl, A.M, Strachan, N.J.C, Wasteson, Y, MacRae, M, Ogden, I.D

“…To perform a longitudinal study of the diversity of Escherichia coli O157 from a ruminant pasture/stream environment using multiple-locus variable-number…”
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Fluctuations in the occurrence of Escherichia coli O157:H7 on a Norwegian farm by Wasteson, Y, Johannessen, G.S, Bruheim, T, Urdahl, A.M, O'Sullivan, K, Rorvik, L.M

“…Aim:  To describe the distribution of Escherichia coli O157:H7 on a sporadically positive dairy farm and on possible contact farms over a one‐year period…”
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Evaluation of a widely used culture-based method for detection of livestock-associated meticillin-resistant Staphylococcus aureus (MRSA), Denmark and Norway, 2014 to 2016 by Larsen, Jesper, Sunde, Marianne, Islam, Md Zohorul, Urdahl, Anne Margrete, Barstad, Aina Steihaug, Larsen, Anders Rhod, Grøntvedt, Carl Andreas, Angen, Øystein

“…We evaluated a widely used culture-based method for detection of livestock-associated meticillin-resistant Staphylococcus aureus (LA-MRSA) in samples collected…”
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Synthetic brominated furanone F202 prevents biofilm formation by potentially human pathogenic Escherichia coli 0103:H2 and Salmonella ser. Agona on abiotic surfaces by VESTBY, L. K, JOHANNESEN, K. C. S, WITSØ, I. L, HABIMANA, O, SCHEIE, A. A, URDAHL, A. M, BENNECHE, T, LANGSRUD, S, NESSE, L. L

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Potentially Human-Pathogenic Escherichia coli 026 in Norwegian Sheep Flocks by SEKSE, C, SUNDE, M, LINDSTEDT, B.-A, HOPP, P, BRUHEIM, T, CUDJOE, K. S, KVITLE, B, URDAHL, A. M

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Diversity of Escherichia coli 0157 in a longitudinal farm study using multiple-locus variable-number tandem-repeat analysis by URDAHL, A. M, STRACHAN, N. J. C, WASTESON, Y, MACRAE, M, OGDEN, I. D

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Fluctuations in the occurrence of Escherichia coli O157:H7 on a Norwegian farm by Wasteson, Y, Johannessen, G S, Bruheim, T, Urdahl, A M

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Synthetic brominated furanone F202 prevents biofilm formation by potentially human pathogenic Escherichia coliO103:H2 and Salmonella ser. Agona on abiotic surfaces by Vestby, LK, Johannesen, KCS, Witso, IL, Habimana, O, Scheie, AA, Urdahl, AM, Benneche, T, Langsrud, S, Nesse, LL

“…Aims Investigate the use of a synthetic brominated furanone (F202) against the establishment of biofilm by Salmonella ser. Agona and E. coliO103:H2 under…”
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Isolation of Shiga toxin-producing Escherichia coli O103 from sheep using automated immunomagnetic separation (AIMS) and AIMS-ELISA: Sheep as the source of a clinical E. coli O103 case? by Urdahl, A M, Cudjoe, K, Wahl, E, Heir, E, Wasteson, Y

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