Search results for "Outbreak"
showing 10 items of 812 documents
Online Grocery Shopping at Multichannel Supermarkets: The Impact of Retailer Brand Equity
2021
Online shopping for food products is quickly accelerating worldwide, particularly following the impact of COVID-19 pandemic. Most e-grocers are multichannel supermarkets that have developed the onl...
Employee trust repair: A systematic review of 20 years of empirical research and future research directions
2021
Employee trust, and increasingly its absence, is a critical topic for researchers and practitioners interested in social relations in the context of work and organizing. Employee trust repair is particularly important in the current disrupted work environment, due to unpredictable changes such as the Covid-19 pandemic and the uncertainty those bring to our lives. It is not surprising that employee trust is attracting increasing interest among researchers and practitioners alike. In this article, we systematically review and take stock of the research on trust repair conducted in the past two decades to provide comprehensive insights and future research directions for researchers and manager…
Non-invasive mechanical ventilation and high-flow oxygen therapy in the COVID-19 pandemic: the value of a draw
2021
Does a Crisis Change News Habits? A Comparative Study of the Effects of COVID-19 on News Media Use in 17 European Countries
2021
Abstract: Exogenous shocks like the COVID-19 pandemic unleashes multiple fundamental questions about society beyond public health. Based on the classical concept of 'need for orientation' and the literature on the role of the media in times of crisis, we investigate to what extent the COVID-19 pandemic affected news consumption in comparative perspective. Based on a two-wave panel survey in 17 mostly European countries, our study targets the role of both legacy news brands (TV, radio, newspapers) and so-called contemporary news media (Internet-based and social media) during this global health crisis. Our results show an overall rise of news use across countries, but only for some types of n…
Predicting disease outbreaks: evaluating measles infection with Wikipedia Trends.
2019
The primary aim of this study was to evaluate the temporal correlation between Wikitrends and conventional surveillance data generated for measles infection reported by bulletin of Istituto Superiore di Sanità (ISS). The reported cases of measles were selected from July 2015 to October 2018. Wikipedia Trends was used to assess how many times a specific page was read by users, data were extracted as daily data and aggregated on a weekly and monthly basis. The following data were extracted: number of views by users from 1 July 2015 to 31 October 2018 of the Morbillo, Vaccinazione del Morbillo, Vaccinazione MPR and Macchie di Koplik pages (Measles, Measles Vaccination, MPR Vaccination and Kopl…
The G428A Nonsense Mutation in FUT2 Provides Strong but Not Absolute Protection against Symptomatic GII.4 Norovirus Infection
2009
In November 2004, 116 individuals in an elderly nursing home in El Grao de Castellón, Spain were symptomatically infected with genogroup II.4 (GII.4) norovirus. The global attack rate was 54.2%. Genotyping of 34 symptomatic individuals regarding the FUT2 gene revealed that one patient was, surprisingly, a non-secretor, hence indicating secretor-independent infection. Lewis genotyping revealed that Lewis-positive and negative individuals were susceptible to symptomatic norovirus infection indicating that Lewis status did not predict susceptibility. Saliva based ELISA assays were used to determine binding of the outbreak virus to saliva samples. Saliva from a secretor-negative individual boun…
Recent developments in the use of viability dyes and quantitative PCR in the food microbiology field.
2013
The increase in foodborne outbreaks highlights the need for rapid, sensitive and specific methods for food safety monitoring, enabling specific detection and quantification of viable foodborne pathogens. Real-time PCR (qPCR) combined with the use of viability dyes, recently introduced, fulfils all these requirements. The strategy relies on the use of DNA-binding molecules such as propidium monoazide (PMA) or ethidium monoazide (EMA) as sample pretreatment previous to the qPCR. These molecules permeate only membrane-compromised cells and have successfully been applied for different types of foodborne pathogens, including bacteria and viruses. Moreover, those dyes have been explored to monito…
Persistent Coronavirus Disease 2019 (COVID-19) in an Immunocompromised Host Treated by Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2)-S…
2022
International audience; No abstract available
Potential drawbacks of frequent asymptomatic coronavirus disease 2019 (COVID-19) testing
2020
Persistent SARS-CoV-2 infection with repeated clinical recurrence in a patient with common variable immunodeficiency
2021
This work was co-financed by the European Union through the Operational Programme of the European Regional Development Fund of Valencia Region (Spain) 2014–2020.