sera – Page 29 – Communicable Diseases Research

Humoral immune response after different SARS-CoV-2 vaccination regimens

상이한 SARS-COV-2 백신 접종 요법 후 체액 면역 반응

Research Article

Published on 2022-01-212022-09-01
Journal: BMC Medicine [Category] SARS, 변종, 진단, 치료기술,

Decline of Anti-SARS-CoV-2 IgG Antibody Levels 6 Months after Complete BNT162b2 Vaccination in Healthcare Workers to Levels Observed Following the First Vaccine Dose

Article

Published on 2022-01-202022-10-28
Journal: Vaccines [Category] COVID-19,

Antibody Responses to BNT162b2 Vaccination in Japan: Monitoring Vaccine Efficacy by Measuring IgG Antibodies against the Receptor-Binding Domain of SARS-CoV-2

Research Article

Published on 2022-01-192022-10-30
Journal: Microbiology Spectrum [Category] COVID-19, COVID19(2023년), SARS,

[키워드] acute respiratory syndrome age analyzed antibody antibody isotype antibody production Antibody Response BNT162b2 BNT162b2 vaccine cause clinical setting Cohort coronavirus coronavirus disease correlated correlation COVID-19 detect determine dose Efficacy enzyme enzyme-linked immunosorbent Factors female Gender high correlation hypertension IgA IgG IgG level IgM immunoassay individual individuals information Japan Japanese Laboratory levels of antibodies males mass vaccination MONITOR monitoring mRNA vaccine negative correlation Neutralizing activity of BNT162b2 powerful tool predict provide RBD reported response SARS-CoV-2 SARS-CoV-2 vaccination second dose second vaccination sera Serological assay significantly significantly higher the receptor-binding domain vaccinated individual vaccination Vaccination strategy Vaccine was measured were measured
[DOI] 10.1128/spectrum.01181-21 PMC 바로가기 [Article Type] Research Article

Immunodominant and Neutralizing Linear B-Cell Epitopes Spanning the Spike and Membrane Proteins of Porcine Epidemic Diarrhea Virus

Immunology

Published on 2022-01-192022-11-01
Journal: Frontiers in Immunology [Category] Coronavirus, MERS,

[키워드] amino acid sequence B-cell epitope cause Complete consensus sequence contribute demonstrated disease ELISA testing epidemic diarrhea epitope Epitope prediction genetic diversity greater group high mortality rate identify immune stimulation immunodominant epitope immunoinformatics insight linear linear B-cell epitope M protein membrane membrane protein NCBI database neutralization Neutralizing neutralizing epitope nine offer PEDV peptide peptide-based immunoassays Porcine epidemic diarrhea virus predicted profile Protein Proteins provided retrieved S2 subunit sera Seven Spike protein strain Strains the S protein the Spike Vaccine virus Virus neutralization
[DOI] 10.3389/fimmu.2021.785293 PMC 바로가기 [Article Type] Immunology

Evaluation of Commercial Anti-SARS-CoV-2 Antibody Assays and Comparison of Standardized Titers in Vaccinated Health Care Workers

상업용 Anti-SARS-CoV-2 항체 분석 평가 및 예방 접종을 받은 의료 종사자의 표준화된 역가 비교

Article

Published on 2022-01-192022-09-11
Journal: Journal of Clinical Microbiology [Category] MERS, SARS, 진단, 치료기술,

[키워드] Abbott acute respiratory syndrome anti-RBD antibody Antibody titers antigens assays BAU binding bioMérieux calibration Care commercial assays convalescent individuals conversion factor Coronavirus-2 correlated detect DiaSorin dose evaluated Express FIVE HCW Health Health care Health care worker health care workers Health Organization immunization immunoassay include individuals Infection international standard naïve individuals Pearson correlation coefficient provided quantification Quantitative quantitative assay Quantitative assays RBD RBD IgG Receptor binding domain respiratory SARS-CoV-2 SARS-CoV-2 antibodies sera Seroconversion Siemen Siemens Siemens Healthineer significant difference significant differences spike glycoprotein spike IgG Standard Standardization standardized titers titer vaccination Vaccine Vaccines was used were measured worker World Health Organization
[DOI] 10.1128/JCM.01746-21 PMC 바로가기 [Article Type] Article

Preclinical evaluation of a SARS-CoV-2 mRNA vaccine PTX-COVID19-B

SARS-COV-2 mRNA 백신 PTX-Covid19-B의 전임상 평가

Research Article

Published on 2022-01-192022-09-10
Journal: Science Advances [Category] 변종, 비임상, 신약개발, 진단,

Specificity of SARS-CoV-2 Antibody Detection Assays against S and N Proteins among Pre-COVID-19 Sera from Patients with Protozoan and Helminth Parasitic Infections

원생동물 및 기생충 기생충 감염 환자의 코로나19 이전 혈청 중 S 및 N 단백질에 대한 SARS-CoV-2 항체 검출 분석의 특이성

Article

Published on 2022-01-192022-09-11
Journal: Journal of Clinical Microbiology [Category] MERS, SARS, 진단, 치료기술,

[키워드] 95% CI Abbott Abbott SARS-CoV-2 IgG acute respiratory syndrome acute respiratory syndrome coronavirus acute respiratory syndrome coronavirus 2 African trypanosomiasis anti-SARS-CoV-2 IgG antibody Antibody detection Antibody test Architect clinically suspected collected coronavirus COVID-19 detection diagnostic Diagnostic accuracy diagnostic test estimate Evidence evidence of false false-positive result False-positive results filaria helminth helminth infections holoendemic IgG IgM IgM/IgG indicated Infection infections kinetoplastid infections majority malaria neglected tropical diseases Neutralization antibody option parasitic infections past Patient Patient care positive protozoan infection protozoan infections provide Rapid diagnostic test RDT required respiratory reticuloendothelial system SARS-CoV-2 SARS-CoV-2 neutralization Schistosoma sera Serological assay serological assays serology seropositive severe acute respiratory syndrome Coronavirus specificity specimen Standard Q Strongyloides tested threshold Trichinella tropical trypanosomiasis visceral leishmaniasis
[DOI] 10.1128/JCM.01717-21 PMC 바로가기 [Article Type] Article

The antigenicity of SARS-CoV-2 Delta variants aggregated 10 high-frequency mutations in RBD has not changed sufficiently to replace the current vaccine strain

SARS-CoV-2 Delta 변이체의 항원성은 RBD에서 10개의 고주파 돌연변이를 집계하여 현재 백신 균주를 대체할 만큼 충분히 변경되지 않았습니다.

Article

Published on 2022-01-192022-09-10
Journal: Signal Transduction and Targeted Therapy [Category] 변종, 유전자 메커니즘, 진단,

[키워드] Alpha analysed Analysis antigenic antigenicity Beta change changed convalescent sera COVID-19 Delta delta variant Delta variants determine DNA eight Epidemic examined flu vaccine Gamma H3N2 inactivated indicate Mutation neutralization neutralization activities neutralization activity prevalent Prophylaxis Protein Pseudotyped virus Pseudotyped viruses RBD RBD mutation RBD mutations replacement Respiratory tract diseases SARS-CoV-2 SARS-CoV-2 variant SARS-CoV-2 variants seasonal flu sera Spike protein strain Structural analysis Support tested the SARS-CoV-2 Treatment Vaccine vaccine strain Vaccines variant variants viruses
[DOI] 10.1038/s41392-022-00874-7 PMC 바로가기 [Article Type] Article

mRNA booster immunization elicits potent neutralizing serum activity against the SARS-CoV-2 Omicron variant

mRNA 부스터 면역화는 SARS-CoV-2 오미크론 변이체에 대한 강력한 중화 혈청 활성을 유도합니다

Brief Communication

Published on 2022-01-192022-09-10
Journal: Nature Medicine [Category] MERS, SARS, 변종, 진단,

[키워드] antibodies BNT162b2 booster Booster vaccine both groups Clinical use Cohort convalescent individual convalescent individuals COVID-19 vaccine dose elicit epitope Epitopes globe glycoprotein humoral immune response immune evasion immunization IMPROVE in both group individual Infection lack monoclonal antibodies monoclonal antibody mRNA Mutation neutralization Neutralizing Neutralizing activity Neutralizing antibodies neutralizing antibody neutralizing capacity omicron Omicron variant polyclonal sera Pseudovirus neutralization assays rapid increase recipient recipients SARS-CoV-2 sera serum serum neutralizing capacity significant increase spike glycoprotein the SARS-CoV-2 Vaccines variant variant of SARS-CoV-2 Viral viral spike
[DOI] 10.1038/s41591-021-01676-0 PMC 바로가기 [Article Type] Brief Communication

IgG and IgA Antibodies Post SARS-CoV-2 Vaccine in the Breast Milk and Sera of Breastfeeding Women

Article

Published on 2022-01-162022-10-28
Journal: Vaccines [Category] COVID-19,