Herbert Schmidt

Summary

Affiliation: University of Hohenheim
Country: Germany

Publications

  1. Feuerbaum S, Saile N, Pohlentz G, Muthing J, Schmidt H. De-O-Acetylation of mucin-derived sialic acids by recombinant NanS-p esterases of Escherichia coli O157:H7 strain EDL933. Int J Med Microbiol. 2018;308:1113-1120 pubmed publisher
    ..Thus, we hypothesize that the expression of sialic acid O-acetylesterases with a broad specificity could be an advantage in competition with the gut microbiota for nutrients and facilitate EHEC colonization in the human large intestine. ..
  2. Eißenberger K, Moench D, Drissner D, Weiss A, Schmidt H. Adherence factors of enterohemorrhagic Escherichia coli O157:H7 strain Sakai influence its uptake into the roots of Valerianella locusta grown in soil. Food Microbiol. 2018;76:245-256 pubmed publisher
    ..This study identified intrinsic bacterial factors that play a crucial role during the internalization of EHEC O157:H7 strain Sakai into the roots of Valerianella locusta grown under the growth conditions in a greenhouse. ..
  3. Müller A, Huptas C, Wenning M, Schmidt H, Weiss A. Draft Genome Sequence of Staphylococcus carnosus subsp. utilis LTH 7013, Isolated from South Tyrolean Ham. Genome Announc. 2015;3: pubmed publisher
    ..Here, we report the first draft genome sequence of an S. carnosus subsp. utilis strain, LTH 7013, isolated from South Tyrolean ham, with potential application as a starter culture. ..
  4. Nübling S, Schmidt H, Weiss A. Variation of the Pseudomonas community structure on oak leaf lettuce during storage detected by culture-dependent and -independent methods. Int J Food Microbiol. 2016;216:95-103 pubmed publisher
    ..fluorescens group as the main phylogenetic group. The results of the present study suggest that pseudomonads found by plating methods indeed represent the most abundant part of the Pseudomonas community on oak leaf lettuce. ..
  5. Krause M, Barth H, Schmidt H. Toxins of Locus of Enterocyte Effacement-Negative Shiga Toxin-Producing Escherichia coli. Toxins (Basel). 2018;10: pubmed publisher
    ..Their characterization contributes to understanding the virulence of the LEE-negative STEC. ..
  6. Huber I, Potapova K, Kuhn A, Schmidt H, Hinrichs J, Rohde C, et al. 1st German Phage Symposium-Conference Report. Viruses. 2018;10: pubmed publisher
    ..This report summarizes the presentations given, highlights the main points of the round table discussion and concludes with an outlook for the different aspects of phage application. ..
  7. Saile N, Schwarz L, Eißenberger K, Klumpp J, Fricke F, Schmidt H. Growth advantage of Escherichia coli O104:H4 strains on 5-N-acetyl-9-O-acetyl neuraminic acid as a carbon source is dependent on heterogeneous phage-Borne nanS-p esterases. Int J Med Microbiol. 2018;308:459-468 pubmed publisher
    ..The results of this study let us suggest that multiple nanS-p alleles may confer a growth advantage by outcompeting other E. coli strains in Neu5,9Ac2 rich environments, such as mucus in animal and human gut. ..
  8. Ermis E, Hertel C, Schneider C, Carle R, Stintzing F, Schmidt H. Characterization of in vitro antifungal activities of small and American cranberry (Vaccinium oxycoccos L. and V. macrocarpon Aiton) and lingonberry (Vaccinium vitis-idaea L.) concentrates in sugar reduced fruit spreads. Int J Food Microbiol. 2015;204:111-7 pubmed publisher
    ..Cranberry and lingonberry concentrates are interesting candidates for natural preservation against fungal growth in sugar reduced fruit spreads. ..
  9. Hauser E, Bruederle M, Reich C, Bruckbauer A, Funk J, Schmidt H. Subtilase contributes to the cytotoxicity of a Shiga toxin-producing Escherichia coli strain encoding three different toxins. Int J Food Microbiol. 2016;217:156-61 pubmed publisher
    ..In addition, the cytotoxicity of wild type strain TS18/08 to Vero cells was in the same range as the EHEC O157:H7 strain EDL933. Therefore, food-borne STEC O113:H21 strain TS18/08 can be considered as a putative human pathogen. ..

More Information

Publications12

  1. Saile N, Voigt A, KESSLER S, Stressler T, Klumpp J, Fischer L, et al. Escherichia coli O157:H7 Strain EDL933 Harbors Multiple Functional Prophage-Associated Genes Necessary for the Utilization of 5-N-Acetyl-9-O-Acetyl Neuraminic Acid as a Growth Substrate. Appl Environ Microbiol. 2016;82:5940-50 pubmed publisher
    ..coli (EHEC) O157:H7 strain EDL933 that may be important to provide alternative genes for substrate utilization were characterized. ..
  2. Muller A, Klumpp J, Schmidt H, Weiss A. Complete Genome Sequence of Staphylococcus carnosus LTH 3730. Genome Announc. 2016;4: pubmed publisher
    ..Here, we report the complete genome sequence of S. carnosus LTH 3730, a strain isolated from a fermented fish product. ..
  3. Bückle Née Müller A, Kranz M, Schmidt H, Weiss A. Genetic diversity and population structure of food-borne Staphylococcus carnosus strains. Syst Appl Microbiol. 2017;40:34-41 pubmed publisher
    ..Thus, it is hypothesized that evolutionary events seem to be due to single point mutations rather than intrachromosomal recombination, and that the species possesses a clonal population structure. ..