Výsledky vyhledávání - "Ernst, Junker"

Population Structure of Salmonella enterica Serovar 4,[5],12:b:− Strains and Likely Sources of Human Infection

Autor: Erhard Tietze, Reiner Helmuth, Anne Toboldt, Burkhard Malorny, Angelika Fruth, Ernst Junker

Publikováno v: Applied and Environmental Microbiology. 79:5121-5129

Salmonella enterica serovar 4,[5],12:b:− is a monophasic serovar not able to express the second-phase flagellar antigen (H2 antigen). In Germany, the serovar is occasionally isolated from poultry, reptiles, fish, food, and humans. In this study, a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::159e96f660511292071ba94c0cbcd5f8
https://doi.org/10.1128/aem.01735-13

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Genetic basis for loss of immuno-reactive O-chain in Salmonella enterica serovar Enteritidis veterinary isolates

Autor: Burkhard Malorny, Ernst Junker, Nicole Kemper, Marianne Grafe, Istvan Szabo

Publikováno v: Veterinary microbiology. 204

Fifty-two rough Salmonella enterica serovar Enteritidis (S. Enteritidis) isolates from broilers and the environment were characterized for their serological and genotypic properties. Under routine diagnostic serotyping methods such isolates lack the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::97dd4de636b139af1c7ab62c88dc2626
https://pubmed.ncbi.nlm.nih.gov/28532797

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Human Infections Attributable to the d -Tartrate-Fermenting Variant of Salmonella enterica Serovar Paratyphi B in Germany Originate in Reptiles and, on Rare Occasions, Poultry

Autor: Angelika Fruth, Anne Toboldt, Ernst Junker, Burkhard Malorny, Erhard Tietze, Reiner Helmuth

Publikováno v: Applied and Environmental Microbiology. 78:7347-7357

In this study, the population structure, incidence, and potential sources of human infection caused by the d -tartrate-fermenting variant of Salmonella enterica serovar Paratyphi B [ S . Paratyphi B ( d T+)] was investigated. In Germany, the serovar

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::77c1480d86b35df74842c05470d45b32
https://doi.org/10.1128/aem.01732-12

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Clonal Dissemination ofSalmonella entericaSerovar Infantis in Germany

Autor: Rita Prager, Ernst Junker, Wolfgang Rabsch, Angelika Fruth, Burkhard Malorny, Anne Toboldt, Andreas Schroeter, Erhard Tietze, Reiner Helmuth, Elisabeth Hauser

Publikováno v: Foodborne Pathogens and Disease. 9:352-360

Salmonella enterica serovar Infantis (Salmonella Infantis) is consistently isolated from broiler chickens, pigs, and humans worldwide. This study investigated 93 epidemiologically unrelated Salmonella Infantis strains isolated in Germany between 2005

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8c5c52b041471e5bd564d7a37f64b60f
https://doi.org/10.1089/fpd.2011.1038

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Diversity of Salmonella enterica serovar Derby isolated from pig, pork and humans in Germany

Autor: Franka Hebner, Wolfgang Rabsch, Angelika Fruth, Elisabeth Hauser, Burkhard Malorny, Andreas Schroeter, Erhard Tietze, Reiner Helmuth, Rita Prager, Ernst Junker

Publikováno v: International Journal of Food Microbiology. 151:141-149

Salmonella enterica serovar Derby (S. Derby) is one of the most prevalent serovars in pigs in Europe and in the U.S. and ranks among the 10 most frequently isolated serovars in humans. Therefore, a set of 82 epidemiologically unrelated S. Derby strai

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f69c320b2dc2ea04d2484513dde5332d
https://doi.org/10.1016/j.ijfoodmicro.2011.08.020

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Different mutations in the oafA gene lead to loss of O5-antigen expression in Salmonella enterica serovar Typhimurium

Autor: Elisabeth Hauser, Reiner Helmuth, Ernst Junker, Burkhard Malorny

Publikováno v: Journal of Applied Microbiology. 110:248-253

Aims: To analyse genetic changes in the oafA gene explaining the loss of O5-antigen expression in Salmonella Typhimurium and Salm. 4,[5],12:i:-. Methods and Results: The oafA gene in 52 O5-antigen-negative and 77 O5-antigen-positive Salm. Typhimurium

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ca7802992576ccdbc5338dfdcca0816d
https://doi.org/10.1111/j.1365-2672.2010.04877.x

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Pork Contaminated with Salmonella enterica Serovar 4,[5],12:i:−, an Emerging Health Risk for Humans

Autor: Rita Prager, Bernd Appel, Elisabeth Hauser, Erhard Tietze, Burkhard Malorny, Ernst Junker, Reiner Helmuth, Wolfgang Rabsch, Angelika Fruth, Kathrin Blank

Publikováno v: Applied and Environmental Microbiology. 76:4601-4610

Salmonella enterica subsp. enterica serovar 4,[5],12:i:− is a monophasic variant of S . enterica serovar Typhimurium (antigenic formula 4,[5],12:i:1,2). Worldwide, especially in several European countries and the United States, it has been reported

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9860186c687c033b9115673df312c328
https://doi.org/10.1128/aem.02991-09

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Poultry-Associated Salmonella enterica subsp. enterica Serovar 4,12:d:− Reveals High Clonality and a Distinct Pathogenicity Gene Repertoire

Autor: Stephan Huehn, Cornelia Bunge, Reiner Helmuth, Ernst Junker, Burkhard Malorny

Publikováno v: Applied and Environmental Microbiology. 75:1011-1020

A European baseline survey during the years 2005 and 2006 has revealed that the monophasic Salmonella enterica subsp. enterica serovar 4,12:d:− was, with a prevalence of 23.6%, the most frequently isolated serovar in German broiler flocks. In Denma

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2877d2ef0f39d02fb3df602243785cfb
https://doi.org/10.1128/aem.02187-08

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