Seroprevalence of SARS-CoV-2 in blood donors from the Lodi Red Zone and adjacent Lodi metropolitan and suburban areaLodi Red Zone 및 인접 Lodi 대도시 및 교외 지역의 헌혈자에서 SARS-CoV-2의 혈청 유병률Article Published on 2021-06-012022-09-12 Journal: Clinical microbiology and infection : the official [Category] MERS, SARS, 진단, [키워드] acute respiratory syndrome analysed anti-S2 antibody blood donor Blood donors chemiluminescent immunoassay Cohort coronavirus correlated Course DiaSorin Dilution Epidemiology evaluate IgG IgG antibody Immunity lockdown Lodi area lombardy majority microneutralization Microneutralization assay neutralizing antibody pandemic participant persistence Prevalence quantification Quantitative Red Region S1/S2 SARS-CoV-2 SARS-CoV-2 IgG SARS-CoV-2 neutralizing antibody Serological assay Seroprevalence serum sample severe acute respiratory syndrome coronavirus 2 tested titre titres to define [DOI] 10.1016/j.cmi.2021.01.030 PMC 바로가기 [Article Type] Article
Shedding of infectious SARS-CoV-2 by hospitalized COVID-19 patients in relation to serum antibody responses혈청 항체 반응과 관련하여 입원한 COVID-19 환자에 의한 감염성 SARS-CoV-2의 배출Research Published on 2021-05-272022-09-01 Journal: BMC Infectious Diseases [Category] SARS, 진단, 치료기술, [키워드] acute respiratory syndrome acute respiratory syndrome coronavirus acute respiratory syndrome coronavirus 2 airway airways antibodies Antibody Response Antibody titers caused coronavirus coronavirus disease Coronavirus disease 2019 COVID-19 COVID-19 patient cross-sectional cross-sectional study Culture detectable global pandemic Hospitalized hospitalized COVID-19 patient hospitalized COVID-19 patients IgG immunofluorescence assay immunofluorescence assay (IFA Immunoglobulin Immunoglobulin G in vitro Karolinska University Hospital lower risk median microneutralization Microneutralization assay Neutralizing antibodies neutralizing antibodies titer neutralizing antibodies titers Neutralizing antibody titer neutralizing antibody titers objective Patient patients PCR analysis performed positively correlated potential risk replicating virus respiratory Result SARS-CoV-2 SARS-COV-2 infection SARS-CoV-2 neutralizing antibodies SARS-CoV-2 neutralizing antibody SARS-CoV-2 RNA SARS-CoV-2 specific antibodies SARS-CoV-2 transmission SARS-CoV-2-specific IgG serum serum antibody response severe acute respiratory syndrome Coronavirus shedding specific antibody symptom duration symptom onset Total Transmission two patients Viral viral shedding virus were assessed [DOI] 10.1186/s12879-021-06202-8 PMC 바로가기 [Article Type] Research
Kinetics of Neutralizing Antibodies of COVID-19 Patients Tested Using Clinical D614G, B.1.1.7, and B 1.351 Isolates in Microneutralization Assays미세중화 분석에서 임상 D614G, B.1.1.7 및 B 1.351 분리주를 사용하여 테스트한 COVID-19 환자 중화 항체의 동역학Article Published on 2021-05-262022-09-01 Journal: Viruses [Category] SARS, 변종, 진단, 치료기술, 치료법, [키워드] acute infection antibody applied B.1.1.7 clinical clinical isolates COVID-19 D614G detectable elicited Evidence First wave Immunity Increasing individuals infected individuals inhibited initial isolate Kinetics Lineage lineages Microneutralization assay NAb NAbs neutralization neutralization test neutralization tests Neutralizing antibodies Patient representing response SARS-CoV-2 SARS-CoV-2 variant sera undetectable variants VOCs was reduced wild-type virus [DOI] 10.3390/v13060996 PMC 바로가기 [Article Type] Article
Antibody Responses and Clinical Outcomes in Adults Hospitalized With Severe Coronavirus Disease 2019 (COVID-19): A Post hoc Analysis of LOTUS China Trial중증 코로나바이러스 질환 2019(COVID-19)로 입원한 성인의 항체 반응 및 임상 결과: LOTUS China 임상시험의 사후 분석Article Published on 2021-05-182022-09-11 Journal: Clinical Infectious Diseases: An Official Publicat [Category] SARS, 진단, 치료법, [키워드] 95% CI 95% confidence interval adjusted adverse outcome analyzed antibody Antibody titers Antigen Chain Reaction Characteristics China clinical Clinical improvement Clinical outcome clinical outcomes collected coronavirus disease Coronavirus disease 2019 correlated correlation COVID-19 COVID-19 patients death determined by ELISA enzyme enzyme-linked immunosorbent enzyme-linked immunosorbent assay humoral Humoral response IgG IgG antibodies IgG antibody IgG titers IgM immunoglobulin M less linear mixed model LOTUS China microneutralization Microneutralization assay NAb NAbs Neutralizing Neutralizing antibodies neutralizing antibody nonsurvivor nonsurvivors nucleocapsid Patient plasma plasma sample polymerase chain polymerase chain reaction Protein random effect RBD reached Real-Time Reverse Transcription Polymerase Chain Reaction Receptor-binding domain response reverse transcription reverse transcription polymerase chain reaction RT-PCR severe coronavirus disease severe COVID-19 severe COVID-19 patient slope Spike protein statistical survivor symptoms onset the receptor-binding domain throat swab throat swabs Trial Viral viral clearance Viral load was determined were measured [DOI] 10.1093/cid/ciaa1247 PMC 바로가기 [Article Type] Article
Incidence, household transmission, and neutralizing antibody seroprevalence of Coronavirus Disease 2019 in Egypt: Results of a community-based cohort이집트에서 코로나바이러스 질병 2019의 발생, 가정 전염 및 중화 항체 혈청 유병률: 커뮤니티 기반 코호트의 결과Research Article Published on 2021-03-112022-09-12 Journal: PLoS Pathogens [Category] SARS, 진단, [키워드] all subjects Antibody titer Asymptomatic attack rate Awareness close contact Cohort cohort study collected Community-based cohort Contact contact with contaminated surfaces contribute coronavirus country COVID-19 COVID-19 incidence COVID-19 pandemic COVID-19 patients droplets enrolled Enrollment healthcare worker Healthcare workers household household contacts household transmission Households incidence incidence of COVID-19 Increasing index case Infection Influenza majority Microneutralization assay Mild mild illness MOST nasal neutralizing antibody Neutralizing antibody titer nine occurred oropharyngeal swab participant Patient patients positive Prevalence Respiratory illness Result RT-PCR SARS-COV-2 infection SARS-CoV-2 virus secondary attack rate sera seroconvert seropositive Seroprevalence serum serum sample Spread Study protocol subject Swab swabs Symptom Symptoms tested Transmission transmitted was done with COVID-19 [DOI] 10.1371/journal.ppat.1009413 PMC 바로가기 [Article Type] Research Article
Prevalence of Severe Acute Respiratory Syndrome Coronavirus 2 Neutralizing Antibodies in Egyptian Convalescent Plasma DonorsMicrobiology Published on 2020-11-242022-10-31 Journal: Frontiers in Microbiology [Category] COVID-19, [키워드] acute respiratory syndrome Antibody titer assays binding chemiluminescence comparable convalescent convalescent plasma coronavirus coronavirus 2 country COVID-19 patient Critically ill Diseases Donor Egypt IgG Immunoglobulin Immunotherapy indicated measure microneutralization Microneutralization assay Neutralizing antibodies neutralizing antibody plaque reduction neutralization plasma donors plasma sample PRNT provide respiratory S protein SARS-CoV-2 severe acute respiratory syndrome coronavirus 2 tested therapy Treatment Virus concentrations [DOI] 10.3389/fmicb.2020.596851 PMC 바로가기 [Article Type] Microbiology
Prevalence of SARS-CoV-2 specific neutralising antibodies in blood donors from the Lodi Red Zone in Lombardy, Italy, as at 06 April 2020Rapid Communication Published on 2020-06-182022-10-31 Journal: Eurosurveillance [Category] COVID-19, SARS, [키워드] antibody blood donor collected COVID-19 case Epidemiology evaluated Evidence Italy Lodi Red Zone lombardy Microneutralization assay neutralising antibody positive recruited Red RNA SARS-CoV-2 SARS-CoV-2 RNA SARS-CoV-2 seroprevalence seropositive virus yielding [DOI] 10.2807/1560-7917.ES.2020.25.24.2001031 PMC 바로가기 [Article Type] Rapid Communication
Comparison of influenza-specific neutralizing antibody titers determined using different assay readouts and hemagglutination inhibition titers: good correlation but poor agreementComparative Study Published on 2020-03-042023-06-24 Journal: Vaccine [Category] 신종인플루엔자, [키워드] agreement Assays standardization Bland-Altman correlation Hemagglutination inhibition assay Microneutralization assay [DOI] 10.1016/j.vaccine.2020.01.088 [Article Type] Comparative Study
Assessment of seroprevalence against poliovirus among Italian adolescents and adultsarticle Published on 2019-12-312024-09-01 Journal: Human vaccines & immunotherapeutics [Category] 폴리오, [키워드] Immunity Microneutralization assay poliomyelitis Seropositivity Seroprevalence [Article Type] article
Kinetics, Longevity, and Cross-Reactivity of Antineuraminidase Antibody after Natural Infection with Influenza A VirusesArticle Published on 2017-10-112023-06-23 Journal: Clinical and Vaccine Immunology : CVI [Category] 신종인플루엔자, [키워드] H5N1 avian influenza virus Hemagglutination inhibition assay Microneutralization assay neuraminidase neuraminidase inhibition assay pandemic influenza A (H1N1) 2009 virus reverse-genetics-derived virus [DOI] 10.1128/CVI.00248-17 PMC 바로가기