Perceptions and opinions of Nigerians to the management and response to COVID-19 in NigeriaResearch Published on 2021-11-262022-10-28 Journal: The Pan African Medical Journal [Category] COVID-19, MERS, SARS, [키워드] age Analysis conditions conducted COVID-19 COVID-19 outbreak COVID-19 testing Critical fatality Government health authorities healthcare information lack management measure Nigeria over participant participated Perception public health public perceptions Result social distancing Support Vaccine [DOI] 10.11604/pamj.2021.40.185.31824 PMC 바로가기 [Article Type] Research
Point-of-Care Diagnostic Tools for Surveillance of SARS-CoV-2 InfectionsSARS-CoV-2 감염 감시를 위한 현장 진단 도구Review Published on 2021-11-252022-09-11 Journal: Frontiers in Public Health [Category] MERS, SARS, 진단, 치료기술, [키워드] activities acute respiratory syndrome acute respiratory syndrome coronavirus Antigen cause Chain Reaction Clinical management clinical symptom Clinical symptoms confirmed COVID-19 case contagious coronavirus disease Coronavirus disease 2019 Coronavirus-2 COVID-19 COVID-19 cases COVID-19 testing death diagnosed Diagnosis diagnostics early diagnosis effective infected individual infected individuals Isolation isothermal isothermal amplification (LAMP) molecular nucleic acid nucleic acid amplification point-of-care polymerase chain polymerase chain reaction protocol Public health intervention reported respiratory respiratory sample Respiratory samples reverse transcription reverse transcription polymerase chain reaction RT-PCR sample types SARS-CoV-2 SARS-COV-2 infection SARS-CoV-2 infections serological test Serological tests Severe acute respiratory syndrome severe acute respiratory syndrome Coronavirus severe acute respiratory syndrome coronavirus-2 Spread Standard Surveillance Viral Viral RNA virus [DOI] 10.3389/fpubh.2021.766871 PMC 바로가기 [Article Type] Review
Validation of a novel molecular assay to the diagnostic of COVID-19 based on real time PCR with high resolution meltingResearch Article Published on 2021-11-222022-10-28 Journal: PLoS ONE [Category] COVID-19, SARS, [키워드] Accuracy acquisition Analysis approach bases Complete country COVID-19 COVID-19 pandemic COVID-19 testing detect diagnostic diagnostics E gene facilitated genotyping globe gold standard Internal control Laboratory melting methodology Moderate COVID-19 molecular Molecular diagnosis nasopharyngeal swabs pathogen Patient PCR PCR assay PCR products PCR testing primer protocol purine RdRP reagent reagents real time Region Resolution resulting RT-qPCR RT-qPCR assay Saliva SARS-CoV-2 SARS-CoV-2 genome sensitivity sequence serum specificity specimen specimens TaqMan targets temperature the SARS-CoV-2 genome validation viral genome [DOI] 10.1371/journal.pone.0260087 PMC 바로가기 [Article Type] Research Article
Anti-Spike SARS-CoV-2 IgG Assessment with a Commercial Assay during a 4-Month Course after COVID-19 VaccinationArticle Published on 2021-11-202022-10-28 Journal: Vaccines [Category] COVID-19, [키워드] administration anti-S Anti-SARS-CoV-2 S Anti-spike antibody assessment Concentration convalescent Course COVID-19 COVID-19 testing COVID-19 vaccine COVID-19 vaccines COVID-19 vaccines booster shot detectable develop DiaSorin dose first dose highest humoral IgG IgG and IgM IgG antibodies IgM response Italy LIAISON naïve vaccinee over participant Pfizer/BioNTech quantification reached remained SARS-CoV-2 SARS-CoV-2 antibodies SARS-CoV-2 antibody SARS-CoV-2 IgG SARS-CoV-2 IgM significant decrease study cohort subject subjects sustained the antibody utility Vaccine were measured women [DOI] 10.3390/vaccines9111367 PMC 바로가기 [Article Type] Article
COVID-19 Testing in Sweden During 2020–Split Responsibilities and Multi-Level ChallengesPublic Health Published on 2021-11-192022-10-31 Journal: Frontiers in Public Health [Category] COVID-19, MERS, SARS, [키워드] addition administration agency Analysis carried challenge communicable COVID-19 COVID-19 pandemic COVID-19 policy COVID-19 testing described discrepancy disease Government government steering Health Service healthcare Healthcare system independent International Interpretation involved local policy management Mass testing measure National pandemic population-wide testing problem PROTECT Public Region responsibility responsible Sweden Swedish Symptoms Testing virus [DOI] 10.3389/fpubh.2021.754861 PMC 바로가기 [Article Type] Public Health
Optimization and Clinical Validation of Colorimetric Reverse Transcription Loop-Mediated Isothermal Amplification, a Fast, Highly Sensitive and Specific COVID-19 Molecular Diagnostic Tool That Is Robust to Detect SARS-CoV-2 Variants of ConcernMicrobiology Published on 2021-11-182022-10-31 Journal: Frontiers in Microbiology [Category] COVID-19, [키워드] 95% CI acute respiratory syndrome alternative method B.1.617.2 Brazil clinical collected concern confidence interval coronavirus coronavirus disease country COVID-19 COVID-19 testing cross-reactivity demonstrated detect diagnostic diagnostic test effort equipment genomic gold standard isothermal amplification limit of detection meet molecular molecular test N genes Nasopharyngeal swab optimization P.1 P.2 pandemic Pandemics performed point-of-care polymerase chain reaction respiratory virus reverse transcription RNA RT-LAMP RT-qPCR SARS-CoV-2 SARS-CoV-2 detection SARS-CoV-2 RNA detection SARS-CoV-2 variant sensitive sensitivity Specific specificity Transmission Typical validation variant variants of interest Viral transport medium virus widespread [DOI] 10.3389/fmicb.2021.713713 PMC 바로가기 [Article Type] Microbiology
Analysis of the diagnostic accuracy of rapid antigenic tests for detection of SARS-CoV-2 in hospital outbreak situationOriginal Article Published on 2021-11-182022-10-31 Journal: European Journal of Clinical Microbiology & Infect [Category] COVID-19, [키워드] Abbott Accuracy analysed antigen detection asymptomatic screening calculated COVID-19 COVID-19 test COVID-19 testing cross-sectional defined diagnostic Diagnostic method epidemiologically hospital Hospital wards hospitalised patient Negative predictive value negative RT-PCR Non-COVID-19 NPV outbreak Outbreaks Patient performed polymerase chain positive Positive predictive value positive RT-PCR PPV Ramón Rapid antigen tests rapid antigenic test RT-PCR SARS-CoV-2 Screening sensitivity specificity study period TaqPath transcriptase was performed [DOI] 10.1007/s10096-021-04346-8 PMC 바로가기 [Article Type] Original Article
Algorithm for Individual Prediction of COVID-19–Related Hospitalization Based on Symptoms: Development and Implementation StudyOriginal Paper Published on 2021-11-152022-10-31 Journal: JMIR Public Health and Surveillance [Category] COVID-19, MERS, SARS, [키워드] 95% CI Accuracy Admission age Ageusia Algorithm Algorithms Anosmia applied assist C-index calibrated Care Clinical data Comorbidities cough COVID-19 COVID-19 hospitalization COVID-19 pandemic COVID-19 patient COVID-19 severity COVID-19 testing data set database dead death develop development diagnosed with COVID-19 diarrhea died digital data discrimination Dyspnea exposure Fever headache Health health records high risk high-risk patient High-risk patients Hospital admission Hospitalization Hospitalized impacted individual Italy management medium monitoring system myalgia objective Odds ratio ordinal logistic regression outcome pandemic Patient patients patients with COVID-19 prediction prediction models Predictive primary care public health Region resource Result risk risk prediction severe outcome Sex Stratification stratified study population Symptom Symptoms vomiting with COVID-19 [DOI] 10.2196/29504 PMC 바로가기 [Article Type] Original Paper
Capillary-based reverse transcriptase loop-mediated isothermal amplification for cost-effective and rapid point-of-care COVID-19 testing비용 효율적이고 신속한 현장 진료 COVID-19 테스트를 위한 모세관 기반 역전사효소 루프 매개 등온 증폭Article Published on 2021-11-152022-09-11 Journal: Analytica chimica acta [Category] SARS, 치료기술, [키워드] addition amplification amplified approach capillary Capillary polymerase chain reaction (PCR) carried Chain Reaction comparable conjunction COVID-19 COVID-19 testing diagnostic diagnostic capability genetic material isothermal amplification LAMP less Loop-mediated isothermal amplification Loop-mediated isothermal amplification (LAMP) methodology mind molecular Molecular diagnostic. pandemic pathway performed point-of-care polymerase chain polymerase chain reaction protocol provide reaction reagent reagents reduced reducing resulting reverse transcriptase RT-LAMP SARS-CoV-2 SARS-CoV-2 pandemic SARS-CoV-2 viral RNA sensitivity Sensitivity and specificity significantly Spread temperature testing protocol the SARS-CoV-2 transcriptase Viral RNA virus water water bath while [DOI] 10.1016/j.aca.2021.339002 PMC 바로가기 [Article Type] Article
Seroprevalence of Unidentified SARS-CoV-2 Infection in Hong Kong During 3 Pandemic Waves3번의 유행병 동안 홍콩에서 확인되지 않은 SARS-CoV-2 감염의 혈청 유병률Research Published on 2021-11-152022-09-10 Journal: JAMA Network Open [Category] MERS, SARS, 진단, 치료기술, [키워드] 95% CI adjusted age anti-SARS-CoV-2 anti-SARS-CoV-2 IgG assist be positive city collected Complete conducted confirmation confirmed cases Contact contact with Coverage COVID-19 COVID-19 pandemic COVID-19 testing cross-sectional cross-sectional study diagnosed with COVID-19 electrochemiluminescence immunoassay enrolled enzyme enzyme-linked immunosorbent enzyme-linked immunosorbent assay estimate female finding followed by gastrointestinal symptoms General population highlighting Hong Kong IgG antibodies illnesses Importance individual Infection information Isolation less lockdown measure median age MOST objective Older outcome pandemic participant Participants Point positive Prevalence Protein quarantine recall Receptor binding domain recorded recruited Relevance reported respiratory respiratory symptoms Result roll S1/S2 SARS-CoV SARS-CoV-2 SARS-CoV-2 IgG antibodies SARS-CoV-2 IgG antibody SARS-COV-2 infection SARS-CoV-2 RNA Seroprevalence setting Sociodemographic Spike protein Symptoms test results Transmission Travel Unidentified vaccination Vaccine Wave [DOI] 10.1001/jamanetworkopen.2021.32923 PMC 바로가기 [Article Type] Research