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Auflistung Artikel in Fachzeitschriften nach Autor "Ullrich, Alexander"
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2022-06-02ZeitschriftenartikelSARS-CoV-2 Omicron variants BA.1 and BA.2 both show similarly reduced disease severity of COVID-19 compared to Delta, Germany, 2021 to 2022 Sievers, Claudia; Zacher, Benedikt; Ullrich, Alexander; Huska, Matthew; Fuchs, Stephan; Buda, Silke; Haas, Walter; Diercke, Michaela; an der Heiden, Matthias; Kröger, StefanGerman national surveillance data analysis shows that hospitalisation odds associated with Omicron lineage BA.1 or BA.2 infections are up to 80% lower than with Delta infection, primarily in ≥ 35-year-olds. Hospitalised ...
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2018-10-04ZeitschriftenartikelSurveillance on speed: Being aware of infectious diseases in migrants mass accommodations - an easy and flexible toolkit for field application of syndromic surveillance, Germany, 2016 to 2017 Sarma, Navina; Ullrich, Alexander; Wilking, Hendrik; Ghozzi, Stéphane; Lindner, Andreas K.; Weber, Christoph; Holzer, Alexandra; Jansen, Andreas; Stark, Klaus; Vygen-Bonnet, SabineEurope received an increased number of migrants in 2015. Housing in inadequate mass accommodations (MA) made migrants prone to infectious disease outbreaks. In order to enhance awareness for infectious diseases (ID) and ...