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Crucial contribution of the universities to SARS-CoV-2 surveillance in Ecuador: Lessons for developing countries

open access: yesOne Health, 2021
COVID-19 pandemic has challenged public health systems worldwide, particularly affecting developing countries in Latin America like Ecuador. In this report, we exposed the fundamental role of the Ecuadorian universities to improve COVID-19 surveillance ...
Daniela Santander-Gordon   +19 more
doaj   +1 more source

SARS-CoV-2 introductions and early dynamics of the epidemic in Portugal [PDF]

open access: yes, 2022
© The Author(s) 2022.BACKGROUND: Genomic surveillance of SARS-CoV-2 in Portugal was rapidly implemented by the National Institute of Health in the early stages of the COVID-19 epidemic, in collaboration with more than 50 laboratories distributed ...
Portuguese network for SARS-CoV-2 genomics (Consortium)
core   +1 more source

AmpliCoV: Rapid Whole-Genome Sequencing Using Multiplex PCR Amplification and Real-Time Oxford Nanopore MinION Sequencing Enables Rapid Variant Identification of SARS-CoV-2

open access: yesFrontiers in Microbiology, 2021
Since the emergence of the Severe Acute Respiratory Syndrome Coronavirus-2 (SARS-CoV-2) in December 2019, the scientific community has been sharing data on epidemiology, diagnostic methods, and whole-genomic sequences almost in real time. The latter have
Annika Brinkmann   +9 more
doaj   +1 more source

SARS-CoV-2 in silico binding affinity to human leukocyte antigen (HLA) Class II molecules predicts vaccine effectiveness across variants of concern (VOC)

open access: yesScientific Reports, 2022
There is widespread concern about the clinical effectiveness of current vaccines in preventing Covid-19 caused by SARS-CoV-2 Variants of Concern (Williams in Lancet Respir Med 29:333–335, 2021; Hayawi in Vaccines 9:1305, 2021), including those identified
Spyros A. Charonis   +2 more
doaj   +1 more source

Evaluation of a commercial ELISA as alternative to plaque reduction neutralization test to detect neutralizing antibodies against SARS-CoV-2

open access: yesScientific Reports, 2022
High-throughput detection of neutralizing antibodies against SARS-CoV-2 presents a valuable tool for vaccine trials or investigations of population immunity.
Natalie Hofmann   +4 more
doaj   +1 more source

Longitudinal SARS-CoV-2 seroepidemiological investigation among healthcare workers at a tertiary care hospital in Germany

open access: yesBMC Infectious Diseases, 2022
Background SARS-CoV-2 cases in Germany increased in early March 2020. By April 2020, cases among health care workers (HCW) were detected across departments at a tertiary care hospital in Berlin, prompting a longitudinal investigation to assess HCW SARS ...
Sara Tomczyk   +11 more
doaj   +1 more source

Efficacy and Safety of the mRNA-1273 SARS-CoV-2 Vaccine

open access: yesNew England Journal of Medicine, 2020
Background Vaccines are needed to prevent coronavirus disease 2019 (Covid-19) and to protect persons who are at high risk for complications. The mRNA-1273 vaccine is a lipid nanoparticle–encapsulated mRNA-based vaccine that encodes the prefusion ...
L. Baden   +36 more
semanticscholar   +1 more source

Flexible upscaling of laboratory PCR testing capacity at the Robert Koch Institute during the SARS-CoV-2 pandemic

open access: yesVirology Journal, 2023
Background Over the course of the COVID-19 pandemic, laboratories worldwide have been facing an unprecedented increase in demand for PCR testing because of the high importance of diagnostics for prevention and control of virus spread.
Eva Krause   +9 more
doaj   +1 more source

Aerosol and Surface Stability of SARS-CoV-2 as Compared with SARS-CoV-1

open access: yesNew England Journal of Medicine, 2020
Aerosol and Surface Stability of SARS-CoV-2 In this research letter, investigators report on the stability of SARS-CoV-2 and SARS-CoV-1 under experimental conditions.
N. van Doremalen   +12 more
semanticscholar   +1 more source

Massive dissemination of a SARS-CoV-2 Spike Y839 variant in Portugal [PDF]

open access: yes, 2020
Funding This study is co-funded by Fundação para a Ciência e a Tecnologia and Agência de Investigação Clínica e Inovação Biomédica [grant number 234_596874175] on behalf of the Research 4 COVID-19 call. This work is also a result of the GenomePT project [
Portuguese network for SARS-CoV-2 genomics
core   +1 more source

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