Prevalence and correlates of SARS-CoV-2 seropositivity among people who inject drugs in the San Diego-Tijuana border region샌디에이고-티후아나 국경 지역에서 약물을 주사하는 사람들 사이에서 SARS-CoV-2 혈청 양성의 유병률 및 상관 관계Research Article Published on 2021-11-222022-09-12 Journal: PLoS ONE [Category] MERS, 진단, 치료기술, [키워드] antibodies binomial closure Comorbidities condition country COVID-19 COVID-19 mitigation detectable Diego drug drugs elevated estimate Evidence facemask General population IgM antibodies incarcerated incarceration injected MOST multivariate model not differ Older age participant Participants Protective reduce Regression reported residence Result risk risk factor Risk factors SARS-CoV-2 SARS-COV-2 infection SARS-CoV-2 RNA SARS-CoV-2 seroprevalence seeking seropositive Seropositivity Seroprevalence Sex social distancing substance Substance use tested USA [DOI] 10.1371/journal.pone.0260286 PMC 바로가기 [Article Type] Research Article
Seroprevalence of SARS-CoV-2 in a Large Cohort of Italian Police Officers이탈리아 경찰의 대규모 집단에서 SARS-CoV-2의 혈청 유병률Article Published on 2021-11-202022-09-12 Journal: International Journal of Environmental Research an [Category] MERS, SARS, 진단, [키워드] 95% CI Asymptomatic case baseline booster category country COVID-19 COVID-19 vaccine cross-sectional cross-sectional study dose dysgeusia dysosmia exposure to identify IgG and IgM Influenza Italian Italy MOST Neutralizing antibodies neutralizing antibody northern regions occupational exposure Officer participated police police officers positive predictor Prognostic value Region reported risk SARS-CoV-2 SARS-COV-2 infection seropositive seropositive subject seropositive subjects Seropositivity Seroprevalence Sex state subject Symptom vaccination was tested [DOI] 10.3390/ijerph182212201 PMC 바로가기 [Article Type] Article
SARS-CoV-2 exposure in Malawian blood donors: an analysis of seroprevalence and variant dynamics between January 2020 and July 2021Malawian Blood Donors의 SARS-Cov-2 노출 : 2020 년 1 월과 2021 년 7 월 사이의 혈청 유병률 및 변형 역학 분석Research Article Published on 2021-11-192022-09-01 Journal: BMC Medicine [Category] MERS, SARS, 변종, 진단, [키워드] Analysis anti-SARS-CoV-2 antibodies anti-SARS-CoV-2 antibody Beta Beta variant Blood blood donor Blood donors Blood Transfusion Characteristics Community COVID-19 pandemic COVID-19 vaccination cross-protection cross-sectional cross-sectional study D614G database Donor Epidemic epidemic wave epidemic waves First wave Formulation Future Immunity in vitro indication indications less Malawi neutralisation neutralisation activity pandemic Randomly reached Reinfection Result rural areas Sample size SARS-CoV-2 SARS-CoV-2 variant SARS-CoV-2 variants second wave selected sera seropositive Seropositivity Seroprevalence Study design sub-Saharan Africa subsequent subset supplementary material variant [DOI] 10.1186/s12916-021-02187-y PMC 바로가기 [Article Type] Research Article
The burden of SARS-CoV-2 among healthcare workers across 16 hospitals of Kashmir, India—A seroepidemiological study인도 카슈미르의 16 개 병원에 걸친 의료 종사자들 사이에서 SARS-COV-2의 부담-혈청 환자 연구Research Article Published on 2021-11-192022-09-10 Journal: PLoS ONE [Category] MERS, 진단, 치료법, [키워드] 95% CI affected antibody cross-sectional cross-sectional study detect healthcare healthcare worker Healthcare workers high risk hospital India Infection Kashmir limit MOST Nasopharyngeal swab nasopharyngeal swab test nine nucleocapsid protein participated reported SARS-CoV-2 SARS-CoV-2 antibody SARS-CoV-2 pandemic Serological testing seropositive Seropositivity Symptom tested Transmission was performed [DOI] 10.1371/journal.pone.0259893 PMC 바로가기 [Article Type] Research Article
Persistence of SARS-CoV-2-Specific Antibodies for 13 Months after Infection감염 후 13 개월 동안 SARS-COV-2- 특이 적 항체의 지속성Article Published on 2021-11-192022-09-01 Journal: Viruses [Category] MERS, SARS, 진단, 치료기술, [키워드] antibody Antibody Response Antibody responses Asymptomatic COVID-19 vaccines declined Dynamics exposure to First wave IgG IgG and IgM IgG ELISA IgG level IgG levels IgG/IgM dynamics IgM individual infected individual Infection investigated Lithuania longitudinal study majority Month outbreak pandemic Reinfection remained S protein SARS-CoV-2 SARS-CoV-2 RT-PCR SARS-CoV-2 S SARS-CoV-2 S protein SARS-CoV-2-specific antibodies SARS-CoV-2-specific antibody second wave serological monitoring serological test Serological testing seropositive individual seropositive individuals Seropositivity Severity of infection specific antibodies specific IgM virus-specific antibodies Virus-specific IgG worker [DOI] 10.3390/v13112313 PMC 바로가기 [Article Type] Article
Persistence of Neutralizing Antibodies to SARS-CoV-2 in First Wave Infected Individuals at Ten Months Post-Infection: The UnIRSA Cohort Study감염 후 10 개월에 첫 파동 감염된 개체에서 SARS-COV-2에 대한 항체 중화 항체의 지속성 : UNIRSA 코호트 연구Brief Report Published on 2021-11-122022-09-01 Journal: Viruses [Category] MERS, SARS, 진단, [키워드] Anti-spike antibody binding domain Bio-Techne Cohort collected COVID-19 Critical elicited first positive First wave fraction geometric geometric mean humoral IgG antibody IgG titers immune response individual Infection Italy longitudinal longitudinal analysis Mild Mild disease Month natural infection neutralization titer Neutralizing activity neutralizing antibody neutralizing humoral response pandemic PCR test performed pseudotype public health R&D Systems RBD Re-infection SARS-CoV-2 SARS-CoV-2 IgG SARS-CoV-2 immunity seroconverted seronegative Seropositivity serum sample subject subjects USA Vaccine development was tested Wave were infected [DOI] 10.3390/v13112270 PMC 바로가기 [Article Type] Brief Report
Seroprevalence of SARS-CoV-2 Infection in the Colombo Municipality Region, Sri Lanka스리랑카 콜롬보 지방자치단체에서 SARS-CoV-2 감염의 혈청유병률Public Health Published on 2021-11-122022-09-11 Journal: Frontiers in Public Health [Category] MERS, SARS, 치료기술, [키워드] age all age group all age groups antibodies antibody carried CMC Colombo Council detection rate difference ELISA evaluate female group groups highest individual male municipality no statistically significant difference outbreak PCR PCR positivity Region SARS-CoV-2 SARS-COV-2 infection Seropositivity Seroprevalence Serosurveillance Serosurvey Serosurveys significantly higher Sri Lanka statistically significant difference the SARS-CoV-2 Transmission vaccination was determined were infected [DOI] 10.3389/fpubh.2021.724398 PMC 바로가기 [Article Type] Public Health
Antibody status and cumulative incidence of SARS-CoV-2 infection among adults in three regions of France following the first lockdown and associated risk factors: a multicohort study첫 번째 폐쇄 및 관련 위험 요인에 따른 프랑스 3개 지역 성인의 항체 상태 및 SARS-CoV-2 감염 누적 발생률: 다중 코호트 연구Article Published on 2021-11-102022-09-12 Journal: International Journal of Epidemiology [Category] MERS, SARS, 진단, [키워드] adjusted Analysis anti-SARS-CoV-2 anti-SARS-CoV-2 antibody Cohort confidence interval COVID-19 cumulative ELISA estimate First wave France French General population Identifier identify IgG incidence lockdown Multiple participant Participants positive Primary outcome Randomly Region risk risk factor Risk factors SARS-CoV-2 SARS-COV-2 infection selected serological Seropositivity Seroprevalence smoker the spike protein virus was used [DOI] 10.1093/ije/dyab110 PMC 바로가기 [Article Type] Article
Recognition of Variants of Concern by Antibodies and T Cells Induced by a SARS-CoV-2 Inactivated VaccineSARS-COV-2 불활성 백신에 의해 유도 된 항체 및 T 세포에 의한 관심의 변이체 인식Clinical Trial Published on 2021-11-092022-08-13 Journal: Frontiers in Immunology [Category] MERS, SARS, 변종, 임상, 진단, 치료기술, [키워드] acute respiratory syndrome acute respiratory syndrome coronavirus addition Alpha antibodies antibody approved B.1.1.7 B.1.351 Beta Beta variant binding cellular response Cellular responses Chilean circulating variant clinical trial concern CoronaVac coronavirus D614G death rate Delta delta variant described detect dose elicited ELISPOT enrolled evaluate evaluated Gamma genetic difference genetic differences geometric mean Geometric means house human ACE2 receptor immune response immunization immunization schedule immunization schedules immunized immunogenic in-house ELISA inactivated induced Infection interferon interferon-γ-secreting T cell interferon-γ-secreting T cells Lineage microneutralization neutralization neutralize Neutralizing antibodies neutralizing antibody neutralizing capacity P.1 pandemic PBMC PBMCs Phase 3 phase 3 clinical trial promote Protective RBD Receptor binding domain Recognition reduced respiratory responsible Result SARS-CoV-2 SARS-COV-2 infection SARS-CoV-2 strain SARS-CoV-2 vaccine SARS-CoV-2 variant SARS-CoV-2 variants secreted secretion Seropositivity severe acute respiratory syndrome Coronavirus severe acute respiratory syndrome coronavirus 2 shown significant differences spike stimulate subject T cell immunity T cells tested the RBD the SARS-CoV-2 the vaccine titers Vaccine variant variants variants of concern virus Volunteer volunteers were used Wuhan Wuhan, China [DOI] 10.3389/fimmu.2021.747830 PMC 바로가기 [Article Type] Clinical Trial
A cross-sectional investigation of SARS-CoV-2 seroprevalence and associated risk factors in children and adolescents in the United StatesSARS-COV-2 혈청 유병률 및 미국의 어린이 및 청소년의 관련 위험 요인에 대한 단면 조사Research Article Published on 2021-11-082022-09-10 Journal: PLoS ONE [Category] MERS, SARS, 진단, 치료법, [키워드] Analysis analyzed anti-SARS-CoV-2 antibody Antibody testing Antigen antigens Blood children concordance rate COVID-19 COVID-19 infection COVID-19 mitigation COVID-19 symptoms cross-sectional demographic determined by disease transmission enrolled evaluated exposure to Factor had no Health Hispanic ethnicity information Logistic regression much higher multivariate logistic regression no symptoms nucleocapsid observational study pandemic positive Receptor binding domain reported response Result risk factor Risk factors SARS-CoV-2 SARS-COV-2 infection SARS-CoV-2 seroprevalence SARS-CoV-2 spike protein secondary seropositive Seropositivity specific antigen Spike protein symptoms of COVID-19 the United State vaccination Virginia was collected was performed with COVID-19 [DOI] 10.1371/journal.pone.0259823 PMC 바로가기 [Article Type] Research Article