@misc{HoffmannSchiebelHufertetal., author = {Hoffmann, Stephanie and Schiebel, Juliane and Hufert, Frank and Gremmels, Heinz-Detlef and Spallek, Jacob}, title = {COVID-19 among Healthcare Workers: A Prospective Serological-Epidemiological Cohort Study in a Standard Care Hospital in Rural Germany}, series = {International Journal of Environmental Research and Public Health}, volume = {18}, journal = {International Journal of Environmental Research and Public Health}, number = {20}, issn = {1660-4601}, doi = {10.3390/ijerph182010999}, pages = {8}, abstract = {Healthcare workers (HCW) play a vital role in the SARS-CoV-2 pandemic control. The aim of this study was to assess the prevalence of SARS-CoV-2 antibodies and the risk of COVID-19 infections in a cohort of HCW from four different risk groups (from intensive care unit to administration) of a hospital of a primary care level in rural Germany. The outcomes were monthly measures of antibody seroprevalence over a period of 6 months. Overall, a seroprevalence of 13.41\% was determined, with significantly higher prevalence rates among HCW working in areas with more frequent contact to confirmed or suspected cases (30.30\%, p = 0.003). The group specific differences in the risk of infection from COVID-19 were detected, as HCW groups with frequent exposure seemed to have an increased risk (RR = 3.18, p = 0.02; CI95 1.09-9.24). The findings contribute to the epidemiological understanding of the virus spread in an unvaccinated population group, which is highly relevant for the pandemic management.}, language = {en} } @misc{AwanSchiebelBoehmetal., author = {Awan, Asad Bashir and Schiebel, Juliane and B{\"o}hm, Alexander and Nitschke, J{\"o}rg and Sarwar, Yasra and Schierack, Peter and Ali, Aamir}, title = {Association of biofilm formation and cytotoxic potential with multidrug resistance in clinical isolates of Pseudomonas aeruginosa}, series = {EXCLI journal}, volume = {18}, journal = {EXCLI journal}, issn = {1611-2156}, pages = {79 -- 90}, language = {en} } @misc{OloweAdefioyeAjayeobaetal., author = {Olowe, Olugbenga Adekunle and Adefioye, Olusolabomi J. and Ajayeoba, T. A. and Schiebel, Juliane and Weinreich, J{\"o}rg and Ali, Aamir and Burdukiewicz, Michał and R{\"o}diger, Stefan and Schierack, Peter}, title = {Phylogenetic grouping and biofilm formation of Multidrug Resistant Escherichia coli Isolates from Humans, Animals and Food products in South-west Nigeria}, series = {Scientific African}, volume = {6}, journal = {Scientific African}, issn = {2468-2276}, doi = {10.1016/j.sciaf.2019.e00158}, pages = {11}, language = {en} } @inproceedings{KolendaBurdukiewiczSchiebeletal., author = {Kolenda, Rafał and Burdukiewicz, Michał and Schiebel, Juliane and Szabo, Istvan and Orlowska, Aleksandra and Nitschke, J{\"o}rg and B{\"o}hm, Alexander and Schierack, Peter}, title = {Adhesion of Salmonella to pancreatic secretory granule membrane major glycoprotein GP2 depends on FimH sequence variation}, series = {Abstractbook, Microbiology and Infection, 5th Joint Conference of the DGHM \& VAAM, VAAM Annual Meeting 2017, 69th Annual Meeting of the DGHM}, booktitle = {Abstractbook, Microbiology and Infection, 5th Joint Conference of the DGHM \& VAAM, VAAM Annual Meeting 2017, 69th Annual Meeting of the DGHM}, publisher = {Spektrumverlag}, address = {Heidelberg}, pages = {S. 118}, language = {en} } @misc{KolendaBurdukiewiczSchiebeletal., author = {Kolenda, Rafał and Burdukiewicz, Michał and Schiebel, Juliane and R{\"o}diger, Stefan and Sauer, Lysann and Szabo, Istvan and Orlowska, Aleksandra and Weinreich, J{\"o}rg and Nitschke, J{\"o}rg and B{\"o}hm, Alexander and Gerber, Ulrike and Roggenbuck, Dirk and Schierack, Peter}, title = {Adhesion of Salmonella to Pancreatic Secretory Granule Membrane Major Glycoprotein GP2 of Human and Porcine Origin Depends on FimH Sequence Variation}, series = {Frontiers in Microbiology}, volume = {9}, journal = {Frontiers in Microbiology}, number = {1905}, issn = {1664-302X}, doi = {10.3389/fmicb.2018.01905}, pages = {15}, language = {en} } @misc{KramerSchiebelZelcketal., author = {Kramer, Toni and Schiebel, Juliane and Zelck, Claudia and Weinreich, J{\"o}rg and Schierack, Peter and R{\"o}diger, Stefan}, title = {Genotyping and gene expression analysis of putative reference genes in Enterobacteriaceae, 67th Annual Meeting of the German Society of Hygiene and Microbiology (DGHM), 27.-30.09.2015, M{\"u}nster}, doi = {10.7490/f1000research.1111354.1}, language = {en} } @misc{SchiebelNoackRoedigeretal., author = {Schiebel, Juliane and Noack, Jonas and R{\"o}diger, Stefan and Kammel, Anne and Menzel, Friederike and Schwibbert, Karin and Weise, Matthias and Weiss, Romano and B{\"o}hm, Alexander and Nitschke, J{\"o}rg and Elimport, Alexey and Roggenbuck, Dirk and Schierack, Peter}, title = {Analysis of three-dimensional biofilms on different material surfaces}, series = {Biomaterials Science}, volume = {8}, journal = {Biomaterials Science}, number = {12}, issn = {2047-4849}, doi = {10.1039/D0BM00455C}, pages = {3500 -- 3510}, language = {en} } @misc{JurischkaDinterEfimovaetal., author = {Jurischka, Christoph and Dinter, Franziska and Efimova, Anastasia and Weiss, Romano and Schiebel, Juliane and Schulz, Christian and Fayziev, Bekzodjon and Schierack, Peter and Fischer, Thomas and R{\"o}diger, Stefan}, title = {An explorative study of polymers for 3D printing of bioanalytical test systems}, series = {Clinical Hemorheology and Microcirculation}, volume = {75}, journal = {Clinical Hemorheology and Microcirculation}, number = {1}, issn = {1875-8622}, doi = {10.3233/CH-190713}, pages = {57 -- 84}, abstract = {Background: The 3D printing is relevant as a manufacturing technology of functional models for forensic, pharmaceutical and bioanalytical applications such as drug delivery systems, sample preparation and point-of-care tests. Objective: Melting behavior and autofluorescence of materials are decisive for optimal printing and applicability of the product which are influenced by varying unknown additives. Methods: We have produced devices for bioanalytical applications from commercially available thermoplastic polymers using a melt-layer process. We characterized them by differential scanning calorimetry, fluorescence spectroscopy and functional assays (DNA capture assay, model for cell adhesion, bacterial adhesion and biofilm formation test). Results: From 14 tested colored, transparent and black materials we found only deep black acrylonitrile-butadiene-styrene (ABS) and some black polylactic acid (PLA) useable for fluorescence-based assays, with low autofluorescence only in the short-wave range of 300-400 nm. PLA was suitable for standard bioanalytical purposes due to a glass transition temperature of approximately 60°C, resistance to common laboratory chemicals and easy print processing. For temperature-critical methods, such as hybridization reactions up to 90°C, ABS was better suited. Conclusions: Autofluorescence was not a disadvantage per se but can also be used as a reference signal in assays. The rapid development of individual protocols for sample processing and analysis required the availability of a material with consistent quality over time. For fluorescence-based assays, the use of commercial standard materials did not seem to meet this requirement.}, language = {en} } @misc{SchiebelBoehmNitschkeetal., author = {Schiebel, Juliane and B{\"o}hm, Alexander and Nitschke, J{\"o}rg and Burdukiewicz, Michał and Weinreich, J{\"o}rg and Ali, Aamir and Roggenbuck, Dirk and R{\"o}diger, Stefan and Schierack, Peter}, title = {Genotypic and phenotypic characteristics in association with biofilm formation in different pathotypes of human clinical Escherichia coli isolates}, series = {Applied and Environmental Microbiology}, volume = {83}, journal = {Applied and Environmental Microbiology}, number = {24}, issn = {1098-5336}, doi = {10.1128/AEM.01660-17}, language = {en} }