Browsing by Subject "SARS-CoV"
Now showing items 101-120 of 128
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Revisão sistemática rápida sobre resposta imunológica e reinfecção por SARS-CoV-2: qual é a resposta imunológica de pacientes considerados curados de COVID-19? Há evidências de reinfecção? (03 de abril de 2020)
(2020-04-03)Objetivos: Identificar evidências científicas sobre resposta imunológica e reinfecção por SARS-CoV-2 (COVID-19), para responder às seguintes perguntas: 1. Há evidências de que a carga viral de SARS-CoV-2 possa variar/aumentar ... -
Risk Stratification for Healthcare workers during the CoViD-19 Pandemic; using demographics, co-morbid disease and clinical domain in order to assign clinical duties
(2020-05-09)Background: Healthcare workers have a greater exposure to individuals with confirmed SARS-novel coronavirus 2, and thus a higher probability of contracting corona virus disease (CoViD)-19, than the general population. It ... -
The role of asymptomatic SARS-CoV-2 infections: rapid living systematic review and meta-analysis
(2020-05-24)OBJECTIVE To address three questions: 1. amongst people who become infected with SARS-CoV-2, what proportion does not experience symptoms at all during their infection? 2. Amongst people with SARS-CoV-2 infection who are ... -
Screening for SARS-CoV-2 infections with colorimetric RT-LAMP and LAMP sequencing
(2020-05-09)The SARS-CoV-2 (COVID-19) pandemic poses a significant public-health problem. In order to control the pandemic, rapid tests for detecting existing infections and assessing virus spread are critical. Approaches to detect ... -
Se préparer pour la pandémie de COVID-19: revue des moyens déployés dans un bloc opératoire d’un grand hôpital tertiaire au Singapour
(2020-03-11)L’épidémie liée au coronavirus 2019 (COVID-19) a été qualifiée d’urgence de santé publique de portée internationale. La préparation face à une pandémie nécessite de la part d’un hôpital l’élaboration de stratégies pour ... -
Sensitivity and specificity of a rapid test for assessment of exposure to SARS-CoV-2 in a community-based setting in Brazil
(2020-05-10)Background: While the recommended laboratory diagnosis of COVID-19 is a molecular based assay, population-based studies to determine the prevalence of COVID-19 usually use serological assays. Objective: To evaluate the ... -
Sensitivity assessment of SARS-CoV-2 PCR assays developed by WHO referral laboratories
(2020-05-04)The sensitivity of SARS-CoV-2 RT-PCR tests developed by Charite (Germany), HKU (Hong-Kong), China CDC (China), US CDC (United-States), and Institut Pasteur, Paris (France) was assessed on SARS-CoV-2 cell culture supernatants ... -
Sensitivity of Nasopharyngeal, Nasal and Throat Swab for the Detection of SARS-CoV-2
(2020-05-08)Nasopharyngeal (NP), nasal and throat swabs are the most practical specimen sources to test for upper respiratory pathogens. We compared the sensitivity of NP, nasal and throat swabs to detect SARS-CoV-2 in community ... -
Serviço de produção de evidências para apoio à tomada de decisão: revisão sistemática rápida sobre eficácia e segurança de plasma convalescente para tratamento de infecções por SARS-CoV-2 (13 de abril de 2020)
(2020-04-13)Objetivo: identificar e avaliar evidências científicas acerca da eficácia e segurança de plasma convalescente para tratamento de infecções por SARS-CoV-2. Metodologia: foi realizada busca nas bases de dados Medline (via ... -
Serviço de produção de evidências para apoio à tomada de decisão: sumário de resumos sobre vitamina D e infecções por SARS-CoV-2 (08 de abril de 2020)
(2020-04-08)Objetivo: avaliar a eficácia da suplementação de vitamina D na prevenção de infecções por SARS COV-2 e a associação entre deficiência de vitamina D e risco de infecções por SARS- CoV 2 (COVID 19). -
Shedding of infectious SARS-CoV-2 in symptomatic neonates, children and adolescents
(2020-05-01)Children are underrepresented in COVID-19 case numbers, with most pediatric cases exhibiting limited severity, and do not seem to be major drivers of transmission, unlike for other respiratory viruses. That said, SARS-CoV-2 ... -
Social distancing and movement constraint as the most likely factors for COVID-19 outbreak control in Brazil
(2020-05-08)As thousands of new cases of COVID-19 have been confirmed, there is an increasing demand to understand the factors underlying the spread of this disease. Using country-level data, we modeled the early growth in the number ... -
Sumário de resumos sobre vitamina D e infecções por Sars-CoV-2: qual a relação entre a hipovitaminose ou a suplementação de vitaminas D as infecções por SARS-COV-2? (09 de abril de 2020)
(2020-04-09)Objetivos: avaliar a eficácia da suplementação de vitamina D na prevenção de infecções por SARS-CoV-2 e a associação entre deficiência de vitamina D e risco de infecções por SARS-CoV-2. -
Systematic Review and Meta-Analysis of the Efficacy of Nanoscale Materials Against Coronaviruses—Possible Potential Antiviral Agents for SARS-CoV-2
(2020-05-25)The available antiviral agents and their potential for the management of coronavirus disease 2019 (COVID-19) outbreak are important interventions. A systematic review and meta-analysis was performed to summarize the available ... -
Termo de Ciência e Consentimento. Hidroxicloroquina / Cloroquina em associação com Azitromicina para COVID 19 (Anexo I – Modelo de termo de ciência e consentimento)
(2020-05)Modelo de termo de ciência e consentimento. -
Test performance evaluation of SARS-CoV-2 serological assays
(2020-05-17)Background Serological tests are crucial tools for assessments of SARS-CoV-2 exposure, infection and potential immunity. Their appropriate use and interpretation require accurate assay performance data. Method We conducted ... -
Thinking about Coronavirus from an infectious disease perspective
(2020-03)As the medical community frantically scrambles to address SARS-CoV2, we in the natural community can also be investigating the tools we have that may be helpful during this pandemic. As a scientist who is not a clinician, ... -
Traditional Chinese Medicine in the Treatment of Patients Infected with 2019-New Coronavirus (SARS-CoV-2): A Review and Perspective
(2020-03-15)Currently, Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2, formerly known as 2019-nCoV, the causative pathogen of Coronavirus Disease 2019 (COVID-19)) has rapidly spread across China and around the world, ... -
Traditional Chinese Medicine Is a Resource for Drug Discovery Against 2019 Novel Coronavirus (SARS-CoV-2)
(2020-02-19)This work highlights the prospect of computer-aided, structurebased traditional Chinese medicine drug discovery for the novel coronavirus pneumonia. These approaches helped to narrow down the large libraries of compounds ... -
Ultra-Sensitive High-Resolution Profiling of Anti-SARS-CoV-2 Antibodies for Detecting Early Seroconversion in COVID-19 Patients
(2020-05-02)The COVID-19 pandemic continues to infect millions of people worldwide. In order to curb its spread and reduce morbidity and mortality, it is essential to develop sensitive and quantitative methods that identify infected ...