Browsing Artikel in Fachzeitschriften by Title
Now showing items 3192-3211 of 4094
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2004-08-01ZeitschriftenartikelSARS Transmission and Commercial Aircraft
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2021-12-25ZeitschriftenartikelSARS-CoV-2 Aerosol Transmission Indoors: A Closer Look at Viral Load, Infectivity, the Effectiveness of Preventive Measures and a Simple Approach for Practical Recommendations There is uncertainty about the viral loads of infectious individuals required to transmit COVID-19 via aerosol. In addition, there is a lack of both quantification of the influencing parameters on airborne transmission ...
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2021-06-16ZeitschriftenartikelSARS-CoV-2 among migrants and forcibly displaced populations: A rapid systematic review The economic and health consequences of the COVID-19 pandemic pose a particular threat to vulnerable groups, such as migrants, particularly forcibly displaced populations. The aim of this review is (i) to synthesize the ...
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2023-03-22ZeitschriftenartikelSARS-CoV-2 infections in migrant populations in Germany: results from the COVID-19 snapshot monitoring survey Objectives: Research shows that there is an increased risk of SARS-CoV-2 infection in migrants and ethnic minorities. However, increasing evidence indicates that socio-economic factors, such as employment, education and ...
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2022-10-27ZeitschriftenartikelSARS-CoV-2 Omicron variant is attenuated for replication in a polarized human lung epithelial cell model SARS-CoV-2 and its emerging variants of concern remain a major threat for global health. Here we introduce an infection model based upon polarized human Alveolar Epithelial Lentivirus immortalized (hAELVi) cells grown at ...
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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 German 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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2022-01-14ZeitschriftenartikelSARS-CoV-2 outbreaks in hospitals and long-term care facilities in Germany: a national observational study Background: Outbreaks of coronavirus disease (COVID-19) in hospitals and long-term care facilities (LTCFs) pose serious public health threats. We analysed how frequency and size of SARS-CoV-2 outbreaks in hospitals and ...
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2022-01-14ZeitschriftenartikelSARS-CoV-2 outbreaks in hospitals and long-term care facilities in Germany: a national observational study Background Outbreaks of coronavirus disease (COVID-19) in hospitals and long-term care facilities (LTCFs) pose serious public health threats. We analysed how frequency and size of SARS-CoV-2 outbreaks in hospitals and ...
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2021-01-17ZeitschriftenartikelSARS-CoV-2 prevalence and immunity: a hospital-based study from Malawi Background: COVID-19 transmission and disease dynamics in sub-Saharan Africa are not well understood. Our study aims to provide insight into COVID-19 epidemiology in Malawi by estimating SARS-CoV-2 prevalence and immunity ...
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2023-02-20ZeitschriftenartikelSARS-CoV-2 Prevalence on and Incidence after Arrival in Travelers on Direct Flights from Cape Town, South Africa to Munich, Germany Shortly after Occurrence of the Omicron Variant in November/December 2021: Results from the OMTRAIR Study The highly transmissible SARS-CoV-2-variant B.1.1.529 (Omicron) first appeared in South Africa in November 2021. In order to study Omicron entry to Germany, its occurrence related to incoming airline travel, symptomatology ...
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2023-09-15ZeitschriftenartikelSARS-CoV-2 seroconversion in children attending daycare versus adults in Germany between October 2020 and June 2021 Background: Data on seroconversion rates after SARS-CoV-2 infection in young children (<6 years) is scarce. The present study compares seroconversion rates between young children and adults and identifies associated ...
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2021-12-13ZeitschriftenartikelSARS-CoV-2 Transmissibility Within Day Care Centers—Study Protocol of a Prospective Analysis of Outbreaks in Germany Introduction: Until today, the role of children in the transmission dynamics of SARS-CoV-2 and the development of the COVID-19 pandemic seems to be dynamic and is not finally resolved. The primary aim of this study is to ...
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2022-11-16ZeitschriftenartikelSARS-CoV-2 variant Alpha has a spike-dependent replication advantage over the ancestral B.1 strain in human cells with low ACE2 expression Epidemiological data demonstrate that Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) variants of concern (VOCs) Alpha and Delta are more transmissible, infectious, and pathogenic than previous variants. ...
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2021-05-27ZeitschriftenartikelSARS-CoV-2 variant B.1.1.7 susceptibility and infectiousness of children and adults deduced from investigations of childcare centre outbreaks, Germany, 2021 We investigated three SARS-CoV-2 variant B.1.1.7 childcare centre and related household outbreaks. Despite group cohorting, cases occurred in almost all groups, i.e. also among persons without ...
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2022-09-01ZeitschriftenartikelSARS-CoV-2 variants and the risk of pediatric inflammatory multisystem syndrome temporally associated with SARS-CoV-2 among children in Germany Purpose To investigate the relationship between the risk of pediatric inflammatory multisystem syndrome temporally associated with SARS-CoV-2 (PIMS-TS) in children and the predominance of different SARS-CoV-2 variants ...
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2022-09-01ZeitschriftenartikelSARS-CoV-2 variants and the risk of pediatric inflammatory multisystem syndrome temporally associated with SARS-CoV-2 among children in Germany Purpose: To investigate the relationship between the risk of pediatric inflammatory multisystem syndrome temporally associated with SARS-CoV-2 (PIMS-TS) in children and the predominance of different SARS-CoV-2 variants ...
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2021-11-03ZeitschriftenartikelSARS-CoV-2-Seroprävalenz bei Kindern und Jugendlichen in Deutschland – ein Überblick Hintergrund: SARS-CoV-2-Antikörperstudien ergänzen und erweitern die Erkenntnisse aus der Meldestatistik laborbestätigter COVID-19-Fälle um Informationen zu unentdeckten Fällen. Ziel der Arbeit: Der vorliegende Beitrag ...
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2021-07-29ZeitschriftenartikelSARS-CoV-2-Übertragungswege und Implikationen für den Selbst- und Fremdschutz Die weltweite Ausbreitung des Coronavirus SARS-CoV‑2 hat Gesundheits‑, Wirtschafts- und Gesellschaftssysteme massiv in Mitleidenschaft gezogen. Obwohl mittlerweile effektive Impfstoffe zur Verfügung stehen, ist es ...
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2021-03-05ZeitschriftenartikelSARS-CoV-2-Varianten: Evolution im Zeitraffer Das Betacoronavirus SARS-CoV-2 gelangte höchstwahrscheinlich als zoonotischer Erreger gegen Ende 2019 in die menschliche Bevölkerung, vermutlich in Form einer einzelnen Transmission (monophyletischer Ursprung) aus einem ...
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2020-11-20ZeitschriftenartikelSARS-CoV-2: Testergebnisse richtig einordnen Diagnostische Antigen-Tests („Schnelltests“) können dabei helfen, akut mit SARS-CoV-2 infizierte Personen zu identifizieren. Sie weisen SARS-CoV-2-Proteine nach und sind schneller und preiswerter als PCR-Tests. Gegenwärtig ...