Effectiveness of infection-containment measures on SARS-CoV-2 seroprevalence and circulation from May to July 2020, in Milan, ItalyResearch Article Published on 2020-11-202022-10-28 Journal: PLoS ONE [Category] COVID-19, MERS, SARS, [키워드] 95%CI Admission analyzed anti-N IgG assays being circulation Contagion COVID-19 cumulative diagnose diagnoses effective Effectiveness evaluated hospital Italian Italy lockdown lombardy measure molecular objective Pandemics positive presenting reactive reactivity Result risk RT-PCR SARS-CoV-2 SARS-CoV-2 seroprevalence Screening serological subject subjects Surveillance symptomatic tested [DOI] 10.1371/journal.pone.0242765 PMC 바로가기 [Article Type] Research Article
Temporal Course of SARS-CoV-2 Antibody Positivity in Patients with COVID-19 following the First Clinical PresentationResearch Article Published on 2020-11-162022-10-27 Journal: BioMed Research International [Category] COVID-19, [키워드] Accuracy acute respiratory syndrome Algorithm Antibody test approach assays blood draw calculated Characteristics chemiluminescence clinical Combination conducted coronavirus COVID-19 electrochemiluminescence assay ELISA enzyme-linked immunosorbent exhibited follow-up period heat IgG test IgM increase independent assay lateral flow immunoassay LFIA moderate Negative predictive value NPV Patient polymerase chain positive PPV Predictive presentation Probability provided reverse transcription RT-PCR SARS-CoV-2 SARS-CoV-2 antibody SARS-CoV-2 tests sensitivity serological symptomatic patient Symptomatic patients Temporal were assessed with COVID-19 [DOI] 10.1155/2020/9878453 PMC 바로가기 [Article Type] Research Article
Temporal Course of SARS-CoV-2 Antibody Positivity in Patients with COVID-19 following the First Clinical PresentationResearch Article Published on 2020-11-162022-10-27 Journal: BioMed Research International [Category] Coronavirus, COVID-19, MERS, SARS, [키워드] Accuracy acute respiratory syndrome Algorithm Antibody test approach assays blood draw calculated Characteristics chemiluminescence clinical Combination conducted coronavirus COVID-19 electrochemiluminescence assay ELISA enzyme-linked immunosorbent exhibited follow-up period heat IgG test IgM increase independent assay lateral flow immunoassay LFIA moderate Negative predictive value NPV Patient polymerase chain positive PPV Predictive presentation Probability provided reverse transcription RT-PCR SARS-CoV-2 SARS-CoV-2 antibody SARS-CoV-2 tests sensitivity serological symptomatic patient Symptomatic patients Temporal were assessed with COVID-19 [DOI] 10.1155/2020/9878453 PMC 바로가기 [Article Type] Research Article
Clinical significance of the serum IgM and IgG to SARS‐CoV‐2 in coronavirus disease‐2019코로나바이러스 질병-2019에서 SARS-CoV-2에 대한 혈청 IgM 및 IgG의 임상적 의의Research Article Published on 2020-11-132022-09-10 Journal: Journal of Clinical Laboratory Analysis [Category] SARS, 바이오마커, 진단, 치료기술, [키워드] 105 patients antibody Antibody Response Antibody titer Antibody titers best carried change chemiluminescent immunoassay Clinical significance control group coronavirus Course COVID‐19 COVID‐19 patient COVID‐19 patients COVID‐19 detect determine Diagnosis disease course enrolled FIVE IgG IgM IgM and IgG illness onset Laboratory nucleic acid Nucleic acid detection objective Patient patients positive rate positive rates Prognosis reached Result SARS‐CoV‐2 SARS‐CoV‐2 infection SARS‐CoV‐2 sensitivity serological serum serum antibody Seven statistically significant the disease was used [DOI] 10.1002/jcla.23649 PMC 바로가기 [Article Type] Research Article
Prevalence of SARS-CoV-2 among high-risk populations in Lomé (Togo) in 20202020년 로메(토고) 고위험 인구 중 SARS-CoV-2의 유병률Research Article Published on 2020-11-092022-08-13 Journal: PLoS ONE [Category] Biochemistry, COVID-19, MERS, SARS, [키워드] 95% CI Antibody detection Blood Care Chain Reaction China circulation collected coronavirus country COVID-19 COVID-19 outbreak defined explained FIVE Health Health care high-risk population IgG IgM Infection IQR material measure median age men New coronavirus nine objective oropharyngeal swab oropharyngeal swabs pandemic participant PCR test police polymerase chain polymerase chain reaction positive Prevalence Real-Time Reverse Transcription Polymerase Chain Reaction recruited recruitment Result reverse transcription rRT-PCR rRT-PCR test SARS-CoV-2 SARS-COV-2 infection serological Serological tests seropositive Spread test result Togolese government Transport [DOI] 10.1371/journal.pone.0242124 PMC 바로가기 [Article Type] Research Article
A Cell-Based ELISA to Improve the Serological Analysis of Anti-SARS-CoV-2 IgGBrief Report Published on 2020-11-082022-10-28 Journal: Viruses [Category] COVID-19, SARS, [키워드] age Analysis anti-SARS-CoV-2 antibody Asymptomatic B cell B cell memory benefit cell-ELISA circulating Cohort COVID-19 COVID-19 pandemic Cryopreserved PBMC Culture Cutoff described determine effective ELISA ELISA test evaluate FIVE healthy donor Humoral immunity IgG IgG levels immune response IMPROVE in vitro in vitro IgG individual individuals moderate mononuclear cell PBMC Peripheral blood positive produced recovered patient reported risk RT-PCR SARS-CoV-2 secreted serological serum severe symptom spike S1 protein subject subjects symptomatic tested undetectable vaccination viral infection viral spike virus [DOI] 10.3390/v12111274 PMC 바로가기 [Article Type] Brief Report
Development of Diagnostic Tests for Detection of SARS-CoV-2Review Published on 2020-11-052022-10-31 Journal: Diagnostics [Category] COVID-19, [키워드] acute respiratory syndrome approach CDC center clinical settings component Control Coronavirus-2 COVID-19 detection detection efficiency develop development diagnose diagnostic diagnostic test diagnostic tests disease detection drug effective Epidemic FDA food hospital include Infection information limitation molecular Prevent prevention SARS-CoV-2 serological Spread Test viral infections virus virus detection WHO World Health Organization [DOI] 10.3390/diagnostics10110905 PMC 바로가기 [Article Type] Review
Rapid Serological Assays and SARS-CoV-2 Real-Time Polymerase Chain Reaction Assays for the Detection of SARS-CoV-2: Comparative StudyOriginal Paper Published on 2020-10-302022-10-30 Journal: Journal of Medical Internet Research [Category] COVID-19, MERS, SARS, [키워드] age analyzed chain Comparative COVID-19 detection diagnosing diagnosis of SARS-CoV-2 expression Factor IgM/IgG Immunoglobulin independent Infection information Laboratory limit molecular molecular test Multivariate analysis objective performed polymerase chain positive Predictive proportion provided Rapid reaction Result RT-PCR RT-PCR assay RT-PCR testing SARS-CoV-2 SARS-CoV-2 detection SARS-COV-2 infection SARS-CoV-2 nucleic acid sensitivity serological serological test specificity subject subjects Symptom symptom onset Symptomatic patients tested viral nucleic acid [DOI] 10.2196/19152 PMC 바로가기 [Article Type] Original Paper
Corona Immunitas: study protocol of a nationwide program of SARS-CoV-2 seroprevalence and seroepidemiologic studies in Switzerland코로나 면역: 스위스의 SARS-CoV-2 혈청 유병률 및 혈청 역학 연구의 전국 프로그램 연구 프로토콜Original Article Published on 2020-10-242022-09-12 Journal: International Journal of Public Health [Category] MERS, SARS, 진단, [키워드] 95% CI Basel Community comparable Corona Coverage Decision making epidemiological data estimate First wave General population generate Health Hygiene practices immunological increase in International ISRCTN ISRCTN registry longitudinal Mitigation National objective over pandemic participant Participants phase Prevalence Public public health Randomly recruited Research Result SARS-CoV-2 SARS-COV-2 infection SARS-CoV-2 seroprevalence School selected serological Seroprevalence Serosurvey Socioeconomic differences specificity Spread Study protocol subgroup subgroups subpopulation subpopulations supplementary material Switzerland the disease vaccination [DOI] 10.1007/s00038-020-01494-0 PMC 바로가기 [Article Type] Original Article
A Perspective on Re-Detectable Positive SARS-CoV-2 Nucleic Acid Results in Recovered COVID-19 Patients재검출 가능한 양성 SARS-CoV-2 핵산 결과에 대한 관점에서 회복된 COVID-19 환자Brief Report Published on 2020-10-222022-09-10 Journal: Disaster Medicine and Public Health Preparedness [Category] COVID19(2023년), MERS, SARS, 진단, 치료기술, [키워드] acid acute respiratory syndrome acute respiratory syndrome coronavirus acute respiratory syndrome coronavirus 2 added animal experiments Antibody test antibody tests carriers cause causes Cell Clinical characteristics Clinicians coronavirus coronavirus disease COVID-19 discharge disease experiment explain Health policy IgG antibody IgM and IgG implication in vitro in vivo infectious information integrity nucleic acid nucleic acid test Pathogenesis Patient patients phenomenon positive positive patient positive patients Prevention and control public health Re-detectable positive recovered recovered patients Research respiratory Result Ribonucleic acid SARS-CoV-2 serological severe acute respiratory syndrome Coronavirus special group Variation Viral viral ribonucleic acid Viral virulence Virological virus virus carriers [DOI] 10.1017/dmp.2020.392 PMC 바로가기 [Article Type] Brief Report