Reverse-Transcription Loop-Mediated Isothermal Amplification Has High Accuracy for Detecting Severe Acute Respiratory Syndrome Coronavirus 2 in Saliva and Nasopharyngeal/Oropharyngeal Swabs from Asymptomatic and Symptomatic Individuals역전사 루프 매개 등온 증폭은 무증상 및 무증상 개인의 타액 및 비인두/구인두 면봉에서 중증 급성 호흡기 증후군 코로나바이러스 2를 감지하는 데 높은 정확도를 제공합니다Article Published on 2022-04-012022-09-11 Journal: The Journal of molecular diagnostics : JMD [Category] COVID19(2023년), SARS, 치료기술, [키워드] 95% CI acute respiratory syndrome acute respiratory syndrome coronavirus acute respiratory syndrome coronavirus 2 Asymptomatic asymptomatic individual Asymptomatic individuals Care clinical evaluation Community coronavirus coronavirus 2 described diagnostic diagnostic sensitivity diagnostic specificity Direct extracted RNA extraction Health Health care individual isothermal amplification Loop-mediated isothermal amplification multisite ORF1 ORF1ab Previous studies previous study Quantitative Quantitative RT-PCR respiratory RNA RT-LAMP RT-PCR RT-qPCR Saliva saliva samples SARS-CoV-2 SARS-CoV-2 detection sensitivity severe acute respiratory syndrome Coronavirus specificity Swab swabs symptomatic symptomatic individual variety was performed [DOI] 10.1016/j.jmoldx.2021.12.007 PMC 바로가기 [Article Type] Article
Rapid screening of SARS-CoV-2 infection: Good performance of nasopharyngeal and Nasal Mid-Turbinate swab for antigen detection among symptomatic and asymptomatic individualsSARS-CoV-2 감염의 신속한 스크리닝: 증상이 있는 개인과 무증상 개인 간의 항원 검출을 위한 비인두 및 비비갑개 면봉의 우수한 성능Article Published on 2022-04-012022-09-11 Journal: PLoS ONE [Category] COVID19(2023년), SARS, 치료기술, [키워드] 95% CI Ag-RDT Antigen antigen detection Asymptomatic individuals country COVID-19 Diagnosis diagnostic diagnostic test gold gold standard Good greater health systems healthcare healthcare professionals individual Infection nasopharyngeal Nasopharyngeal swab NPs oropharyngeal swab participant Patient patients positive Rapid Rapid diagnostic test real time RT-PCR SARS-CoV-2 SARS-COV-2 infection Scaling sensitivity Sensitivity and specificity specimen Swab symptom onset symptomatic and asymptomatic tested the SARS-CoV-2 Tolerance [DOI] 10.1371/journal.pone.0266375 PMC 바로가기 [Article Type] Article
Seropositivity to Nucleoprotein to detect mild and asymptomatic SARS-CoV-2 infections: A complementary tool to detect breakthrough infections after COVID-19 vaccination?경증 및 무증상 SARS-CoV-2 감염을 감지하기 위한 핵단백질에 대한 혈청양성: COVID-19 백신 접종 후 획기적인 감염을 감지하기 위한 보완 도구?Article Published on 2022-04-012022-09-11 Journal: Vaccine [Category] COVID19(2023년), MERS, SARS, 진단, 치료기술, 치료제, [키워드] 95% confidence interval Accuracy acute respiratory syndrome acute respiratory syndrome coronavirus acute respiratory syndrome coronavirus 2 Asymptomatic asymptomatic individual Asymptomatic individuals Blood Breakthrough infection breakthrough infections complementary Concentration coronavirus country COVID-19 COVID-19 vaccination COVID-19 vaccine COVID-19 vaccines described detect determine explained first dose help IgG IgG response IgG responses immune response immunoassay Immunoglobulin Immunoglobulin G individual induce Infection median Mild multiplex immunoassay not affected nucleoprotein participant Participants Pfizer/BioNTech positive produced Protein qPCR respiratory response RT-qPCR SARS-CoV-2 SARS-COV-2 infection SARS-CoV-2 infections second dose sensitivity Seropositivity Serosurveillance severe acute respiratory syndrome Coronavirus spike Spike protein symptom onset target the Spike vaccinated individual vaccination virus were used [DOI] 10.1016/j.vaccine.2022.03.009 PMC 바로가기 [Article Type] Article
Comparison between Nasal and Nasopharyngeal Swabs for SARS-CoV-2 Rapid Antigen Detection in an Asymptomatic Population, and Direct Confirmation by RT-PCR from the Residual Buffer무증상 집단에서 SARS-CoV-2 신속 항원 검출을 위한 비강 및 비인두 면봉의 비교 및 잔류 완충액에서 RT-PCR에 의한 직접 확인Comparative Study Published on 2022-02-162022-09-10 Journal: Microbiology Spectrum [Category] COVID19(2023년), MERS, SARS, 진단, 치료기술, [키워드] Ag-RDT Ag-RDTs Antigen applied approach Asymptomatic Asymptomatic individuals benefit Bilateral buffer confirmation Contact tracing Containment containment measures COVID-19 COVID-19 pandemic cycle threshold demonstrated detection diagnostic test Direct individual Isolation less measure molecular nasal nasopharyngeal NP swab offer participant performed Population positive positive individuals Rapid Rapid diagnostic test RDTs Recognition recollection residual returned reverse transcription-PCR RT-PCR RT-PCR testing SARS-CoV-2 screened sensitivity specimen Swab swabbing Viral viral loads [DOI] 10.1128/spectrum.02455-21 PMC 바로가기 [Article Type] Comparative Study
High throughput sequencing based direct detection of SARS-CoV-2 fragments in wastewater of Pune, West India인도 서부 푸네의 폐수에서 SARS-CoV-2 조각의 높은 처리량 시퀀싱 기반 직접 검출Article Published on 2022-02-102022-09-11 Journal: The Science of the total environment [Category] COVID19(2023년), SARS, 변종, 치료기술, [키워드] affected Analysis ARTIC protocol asymptomatic individual Asymptomatic individuals circulating Clinical data clinically concern conducted COVID-19 pandemic delta variant detect Early detection epidemiological Epidemiology escaped hypothesised identify India infections Lineage metagenomics Mutation mutations nanopore sequencing nsp14 nucleic acid Occurrence pandemic rapid increase reported responsible SARS-CoV-2 SARS-CoV-2 infected individuals SARS-CoV-2 mutation SARS-CoV-2 mutations SARS-CoV-2 nucleic acid SARS-CoV-2 virus Sequencing utility valuable resource variant virus wastewater West [DOI] 10.1016/j.scitotenv.2021.151038 PMC 바로가기 [Article Type] Article
Development of SARS-CoV2 humoral response including neutralizing antibodies is not sufficient to protect patients against fatal infection중화 항체를 포함한 SARS-COV2 체액 반응의 발달은 치명적인 감염으로부터 환자를 보호하기에 충분하지 않습니다.Clinical Trial Published on 2022-02-082022-09-01 Journal: Scientific Reports [Category] COVID19(2023년), MERS, SARS, 변종, 비임상, 유전자 메커니즘, 임상, 진단, 치료기술, [키워드] animal models anti-SARS-CoV-2 antibodies anti-SARS-CoV-2 antibody anti-SARS-CoV-2 IgG antibodies antibody Antibody Response asymptomatic individual Asymptomatic individuals asymptomatic patients breath characterized clearance COVID-19 COVID-19 patients Deceased development died disease severity form health emergency house humoral Humoral response IgA IgM immune response Immunological disorders in viral in-house ELISA Infection management modulation Neutralization assay Neutralizing antibodies neutralizing antibody pandemic passive transfer Patient patients persistence plasma PROTECT question recovered patient recovered patients Region reported SARS-CoV-2 SARS-COV-2 infection SARS-CoV2 serum severe COVID-19 specific antibodies the antibody response the disease the RBD titers titers of IgG transfer Vaccine design Viral viral clearance virus-specific antibodies while [DOI] 10.1038/s41598-022-06038-5 PMC 바로가기 [Article Type] Clinical Trial
Assessment of SARS-CoV-2 viral loads in combined nasal-and-throat swabs collected from COVID-19 individuals under the Universal Community Testing Programme in Hong Kong홍콩의 유니버설 커뮤니티 테스트 프로그램에 따라 COVID-19 개인으로부터 수집된 코와 인후 결합 면봉에서 SARS-CoV-2 바이러스 부하 평가Article Published on 2022-02-012022-09-11 Journal: Journal of virological methods [Category] COVID19(2023년), SARS, 치료기술, [키워드] addition assessment Asymptomatic individuals choice CNTS collected Combined Combined nasal-and-throat swabs comparable conducted COVID-19 Cycle threshold value demonstrated diagnosis of SARS-CoV-2 healthcare worker Healthcare workers Hong Kong individual individuals induce invasive lack less lower risk RT-PCR SARS-CoV-2 SARS-CoV-2 viral load specimen Swab Symptom Testing throat swabs Universal Universal Community Testing Programme. Viral load viral loads [DOI] 10.1016/j.jviromet.2021.114396 PMC 바로가기 [Article Type] Article
Impact of preoperative COVID infection on the outcomes of planned curative-intent cancer surgeries in the second wave of the pandemic from a tertiary care center in India인도의 3차 치료 센터에서 전염병의 두 번째 물결에서 수술 전 COVID 감염이 계획된 치료 의도 암 수술의 결과에 미치는 영향Article Published on 2022-02-012022-09-11 Journal: Journal of surgical oncology [Category] COVID19(2023년), SARS, 치료기술, [키워드] acute respiratory syndrome acute respiratory syndrome coronavirus analyzed Asymptomatic asymptomatic individual Asymptomatic individuals Cancer cancer surgery Care Cohort comparable coronavirus coronavirus disease Coronavirus disease 2019 Coronavirus infection COVID COVID-19 COVID-19 negative Disease progression Disruption Impact impacted India Infection morbidity morbidity and mortality oncology outcome pandemic Patient positive positive patient Postinfection preoperative COVID-19 progression Safe SARS-CoV-2 SARS-COV-2 infection second wave severe acute respiratory syndrome Coronavirus severe acute respiratory syndrome coronavirus 2 sudden surgery the disease time interval Treatment [DOI] 10.1002/jso.26697 PMC 바로가기 [Article Type] Article
Diagnostic accuracy of a rapid diagnostic test for the early detection of COVID-19코로나19 조기진단을 위한 신속진단검사의 진단 정확도Article Published on 2022-02-012022-09-11 Journal: Journal of Clinical Virology [Category] COVID19(2023년), SARS, 진단, 치료기술, [키워드] 95% CI 95% confidence interval Abbott Accuracy Antigen Asymptomatic individuals average benefit Card Chicago Cohort coronavirus COVID-19 COVID-19 infection COVID-19 testing Critical Ct values diagnostic Diagnostic accuracy evaluate evaluated evidenced False negative N gene nasal swab nostril pandemic PCR test PCR testing Rapid Rapid diagnostic test Rapid test rapid testing reference standard reported RT-PCR SARS-CoV-2 pandemic sensitivity specificity standard reference Surveillance Swab symptomatic symptomatic and asymptomatic tested the SARS-CoV-2 university USA was tested [DOI] 10.1016/j.jcv.2021.105023 PMC 바로가기 [Article Type] Article
Epidemiological characteristics and outcomes of COVID-19 in asymptomatic versus symptomatic patients무증상 환자와 유증상 환자에서 코로나19의 역학적 특성과 결과Article Published on 2022-01-312022-09-11 Journal: Journal of preventive medicine and hygiene [Category] SARS, 치료기술, [키워드] acute respiratory disease Asymptomatic Asymptomatic carriers Asymptomatic case Asymptomatic cases asymptomatic individual Asymptomatic individuals asymptomatic infection asymptomatic infections asymptomatic patient asymptomatic patients Characteristics Chi-square chi-square test clinical manifestation clinical manifestations clinical symptom Clinical symptoms Contact contact with COVID-19 COVID-19 in patient epidemiological evaluate investigated Iran males mortality rate Older outcome Patient patients Patients with clinical symptoms. patients with COVID-19 Pneumonia qualitative variables retrospective cohort study study groups symptomatic cases symptomatic patient Symptomatic patients the disease two group two groups variable Viral load was used [DOI] 10.15167/2421-4248/jpmh2021.62.4.2254 PMC 바로가기 [Article Type] Article