What contributes to the re-positive nucleic acid test results for the omicron variant of SARS-CoV-2 in the shelter cabin hospital in Shanghai, China?Research Article Published on 2023-04-242024-09-05 Journal: Heliyon [Category] update2024, [키워드] COVID-19 nucleic acid test Omicron variant Re-positivity Shelter cabin hospital vaccination [DOI] 10.1016/j.heliyon.2023.e15679 PMC 바로가기 [Article Type] Research Article
Nucleic Acid Point-of-Care Testing to Improve Diagnostic PreparednessArticle Published on 2022-09-102023-06-20 Journal: Clinical Infectious Diseases: An Official Publicat [Category] Fulltext, MERS, [키워드] COVID-19 Diagnosis nucleic acid test point-of-care Primary Healthcare [DOI] 10.1093/cid/ciac013 PMC 바로가기
Development of a smartphone-based quantum dot lateral flow immunoassay strip for ultrasensitive detection of anti-SARS-CoV-2 IgG and neutralizing antibodiesAnti-SARS-CoV-2 IgG 및 중화항체의 초고감도 검출을 위한 스마트폰 기반 양자점 측방유동 면역분석 스트립 개발Article Published on 2022-08-012022-09-11 Journal: International Journal of Infectious Diseases [Category] COVID19(2023년), SARS, 진단, 치료기술, [키워드] affected angiotensin Angiotensin-converting enzyme angiotensin-converting enzyme 2 anti-SARS-CoV-2 IgG Antigen Blood donors common cold COVID-19 cross-reaction development diagnosed healthy blood donors human serum IgG immunoassay Inactivated vaccine Inactivated Vaccines individual Influenza influenza B inoculated lateral flow immunoassay Neutralizing antibodies neutralizing antibody nucleic acid nucleic acid test pandemic Patient patients with influenza platform populations positive proportion protective effect quantum Quantum dot reaction Receptor binding domain SARS-CoV-2 SARS-CoV-2 spike protein Smartphone Spike protein subunit vaccines the SARS-CoV-2 the vaccine the vaccines two patients Vaccine virus-neutralizing antibody was used Whole blood [DOI] 10.1016/j.ijid.2022.04.042 PMC 바로가기 [Article Type] Article
Limitations of Molecular and Antigen Test Performance for SARS-CoV-2 in Symptomatic and Asymptomatic COVID-19 Contacts증상 및 무증상 COVID-19 접촉자에서 SARS-CoV-2에 대한 분자 및 항원 테스트 성능의 한계Article Published on 2022-07-202022-09-12 Journal: Journal of Clinical Microbiology [Category] COVID19(2023년), MERS, SARS, 진단, [키워드] acute respiratory syndrome Antigen antigen test Asymptomatic individuals Cell culture close contact Contact coronavirus COVID-19 Culture diagnostics enrolled identify in viral individual Infection limitation Molecular assay nasopharyngeal NAT nucleic acid test pandemic participant performance performed PerkinElmer platform positive positive sample Probability rapid diagnostics recruited reference Repeat reverse transcription-PCR RT-PCR RT-PCR assay Saliva SARS-CoV-2 SARS-CoV-2 testing SARS-CoV-2-positive individual Swab Symptom symptomatic Test test performance tested Transport media VTM [DOI] 10.1128/jcm.00187-22 PMC 바로가기 [Article Type] Article
Analysis of 4 cases of children with false-positive results of novel coronavirus-specific antibody신종 코로나바이러스 특이항체 위양성 아동 4건 분석Article Published on 2022-06-282022-09-11 Journal: BMC Pediatrics [Category] COVID19(2023년), MERS, SARS, 진단, 치료기술, [키워드] 2019 2019-nCoV 2019-nCoV infection adopted antibodies antibody Antibody detection Capital children Children's Hospital clinical experience clinical manifestations clinical records collected colloidal gold Colloidal gold antibody detection method Coronavirus infection COVID-19 COVID-19 diagnosis detect Diagnosis epidemiological history examination process examined Factor false False-positive false-positive result gold IgG IgG antibodies IgG antibody IgM IgM/IgG interfere mass mass spectrometry nCoV novel Novel coronavirus Novel coronavirus infection nucleic acid nucleic acid test nucleic acid tests outpatient clinic Patient pediatrics plasma Protein serum Serum protein single antibody specific IgM test results tested virus nucleic acid was used Whole blood [DOI] 10.1186/s12887-022-03425-9 PMC 바로가기 [Article Type] Article
Rapid Optical Biosensing of SARS-CoV-2 Spike Proteins in Artificial Samples인공 샘플에서 SARS-CoV-2 스파이크 단백질의 신속한 광학 바이오센싱Article Published on 2022-05-162022-09-11 Journal: Sensors (Basel, Switzerland) [Category] COVID19(2023년), SARS, 치료기술, [키워드] 3,3'-diaminobenzidine amplification antibody applied artificial artificial saliva biosensor classic Concentration DAB defined detect domain ECD electron microscopy enzyme substrate evaluate Extracellular fiber fiber-optic biolayer interferometry Guidance highlight horseradish peroxidase HRP incidence Infection limit of detection mass mass surveillance Microscopy morphology nucleic acid nucleic acid test peroxidase precipitate Rapid rapid detection RBD Receptor-binding domain Saliva Sample SARS-CoV-2 SARS-CoV-2 antigen SARS-CoV-2 antigens SARS-CoV-2 spike proteins scanning electron microscopy secondary antibody SEM sensitivity serum signal amplification spike Spike proteins substrates Surveillance Test [DOI] 10.3390/s22103768 PMC 바로가기 [Article Type] Article
All-solid-state SARS-CoV-2 protein biosensor employing colloidal quantum dots-modified electrode콜로이드 양자점 변형 전극을 사용한 전고체 SARS-CoV-2 단백질 바이오센서Article Published on 2022-04-152022-09-11 Journal: Biosensors & bioelectronics [Category] COVID19(2023년), SARS, 치료기술, [키워드] Accuracy acute respiratory syndrome acute respiratory syndrome coronavirus acute respiratory syndrome coronavirus 2 addition antibody Antibody testing Antigen applied binding blockade Colloidal quantum dots convenience coronavirus coronavirus disease Coronavirus disease 2019 correlation coefficient Coulomb COVID-19 COVID-19 patient diagnostic early diagnosis Effect electrical Electronic labelling ELISA enzyme enzyme-linked immunosorbent enzyme-linked immunosorbent assay Evidence immunological lab Ligand exchange nucleic acid nucleic acid test Patient POCT point-of-care Protein Protein biosensor protein molecule protein molecules provide Quantitative Quantitative analysis Rapid rapidity recognize SARS-CoV-2 SARS-CoV-2 antibody SARS-CoV-2 antibody testing SARS-CoV-2 antigen SARS-CoV-2 protein serum severe acute respiratory syndrome Coronavirus specific protein specimen unique [DOI] 10.1016/j.bios.2022.113974 PMC 바로가기 [Article Type] Article
COVID-MTL: Multitask learning with Shift3D and random-weighted loss for COVID-19 diagnosis and severity assessmentResearch article Published on 2022-04-012022-10-05 Journal: Sensors (Basel, Switzerland) [Category] 치료기술, [키워드] 3D CNNs accelerate Accuracy Algorithm assist AUC automated Chest CT scans CNN complementary component computer tomography COVID-19 COVID-19 diagnosis CT scan deep learning Diagnosis distribution effective feature IMPROVE joint lung mechanism Multitask learning nucleic acid test Prevent radiology severity Severity assessment severity of COVID-19 shifting significantly tested transfer volumetric [DOI] 10.1016/j.patcog.2021.108499 [Article Type] Research article
Sample-to-answer, extraction-free, real-time RT-LAMP test for SARS-CoV-2 in nasopharyngeal, nasal, and saliva samples: Implications and use for surveillance testing비인두, 비강 및 타액 샘플에서 SARS-CoV-2에 대한 샘플 대 답변, 추출이 필요 없는 실시간 RT-LAMP 테스트: 감시 테스트에 대한 의미 및 사용Research Article Published on 2022-02-252022-09-12 Journal: PLoS ONE [Category] COVID19(2023년), MERS, SARS, 진단, [키워드] asymptomatic individual Cohort cohort of patient collected COVID-19 COVID-19 pandemic effort extraction followed by Hospitalized include infected individuals Infectious disease isothermal isothermal amplification nasal nasal swabs nasopharyngeal nasopharyngeal swabs nucleic acid nucleic acid test per day performed positive protocol provide reagents Result Rice RT-LAMP RT-qPCR Saliva SARS-CoV-2 scaled Scaling Surveillance surveillance testing thermocycler Threats university viral inactivation Viral RNA [DOI] 10.1371/journal.pone.0264130 PMC 바로가기 [Article Type] Research Article
Utilization of a Mobile Multifunctional Workstation for Coronavirus Nasopharyngeal/Oropharyngeal Specimen CollectionPublic Health Published on 2022-01-242022-10-31 Journal: Frontiers in Public Health [Category] Coronavirus, MERS, SARS, [키워드] acquisition Beijing Capital Collection control group COVID-19 Effectiveness enrolled IMPROVE individual information Mobile mobile multifunctional workstation multifunctional nasopharyngeal/oropharyngeal specimen collection nucleic acid test nucleic acid tests Nurse objective observation pharyngeal Result Satisfaction significantly higher specimen specimen collection statistical difference two group university utilization workstation [DOI] 10.3389/fpubh.2021.794359 PMC 바로가기 [Article Type] Public Health