Infection in asymptomatic carriers of SARS-CoV-2 can interfere with the achievement of robust immunity on a population scaleSARS-CoV-2의 무증상 보균자의 감염은 인구 규모의 강력한 면역 달성을 방해할 수 있습니다Animal Published on 2021-11-172022-09-12 Journal: The Journal of General Virology [Category] MERS, SARS, 진단, [키워드] acute respiratory syndrome acute respiratory syndrome coronavirus acute respiratory syndrome coronavirus 2 addition Analysis anti-RBD anti-SARS-CoV-2 antibodies anti-SARS-CoV-2 antibody antibodies Asymptomatic Asymptomatic carrier carried cell immunity Cellular immune response cellular immunity circulating Contact contact with coronavirus FIVE followed by generate herd immunity Humoral immunity IgG Immunity immunogenic infected with SARS-CoV-2 Infection interfere municipality pandemic Prevent ranged reduction in robust SARS-CoV-2 Seroconversion seroconversion rates severe acute respiratory syndrome Coronavirus Spread state virus Volunteer volunteers [DOI] 10.1099/jgv.0.001684 PMC 바로가기 [Article Type] Animal
Prevalence of SARS-CoV-2 antibodies in hemodialysis patients in Senegal: a multicenter cross-sectional study세네갈의 혈액 투석 환자에서 SARS-COV-2 항체의 유병률 : 다기관 횡단면 연구Multicenter Study Published on 2021-11-172022-09-01 Journal: BMC Nephrology [Category] MERS, SARS, 진단, [키워드] Abbott African Analysis antibody Architect Asymptomatic disease biological parameter biological parameters blood sample Blood samples clinical clinical symptom Clinical symptoms collected conducted Contact contact with continent COVID-19 cross-sectional cross-sectional survey dialysis eight General population group Hemodialysis Infection information knowledge lethality rate lowest majority medical records multicenter Multivariate analysis nasal swab objective Patient patients patients with SARS-CoV-2 PCR-confirmed performed population density proportion Randomly Region reported Result SARS-CoV-2 SARS-CoV-2 antibodies SARS-CoV-2 antibody SARS-CoV-2 seroprevalence seeking selected Senegal seroconvert seropositive Seroprevalence Stata Statistical tests Symptom tested the disease Variability [DOI] 10.1186/s12882-021-02582-w PMC 바로가기 [Article Type] Multicenter Study
Seroprevalence of Unidentified SARS-CoV-2 Infection in Hong Kong During 3 Pandemic Waves3번의 유행병 동안 홍콩에서 확인되지 않은 SARS-CoV-2 감염의 혈청 유병률Research Published on 2021-11-152022-09-10 Journal: JAMA Network Open [Category] MERS, SARS, 진단, 치료기술, [키워드] 95% CI adjusted age anti-SARS-CoV-2 anti-SARS-CoV-2 IgG assist be positive city collected Complete conducted confirmation confirmed cases Contact contact with Coverage COVID-19 COVID-19 pandemic COVID-19 testing cross-sectional cross-sectional study diagnosed with COVID-19 electrochemiluminescence immunoassay enrolled enzyme enzyme-linked immunosorbent enzyme-linked immunosorbent assay estimate female finding followed by gastrointestinal symptoms General population highlighting Hong Kong IgG antibodies illnesses Importance individual Infection information Isolation less lockdown measure median age MOST objective Older outcome pandemic participant Participants Point positive Prevalence Protein quarantine recall Receptor binding domain recorded recruited Relevance reported respiratory respiratory symptoms Result roll S1/S2 SARS-CoV SARS-CoV-2 SARS-CoV-2 IgG antibodies SARS-CoV-2 IgG antibody SARS-COV-2 infection SARS-CoV-2 RNA Seroprevalence setting Sociodemographic Spike protein Symptoms test results Transmission Travel Unidentified vaccination Vaccine Wave [DOI] 10.1001/jamanetworkopen.2021.32923 PMC 바로가기 [Article Type] Research
Mapping Biological Risks Related to Necropsy Activities: Old Concerns and Novel Issues for the Safety of Health Professionals부검 활동과 관련된 생물학적 위험 매핑: 의료 전문가의 안전에 대한 오래된 우려 및 새로운 문제Article Published on 2021-11-132022-09-12 Journal: International Journal of Environmental Research an [Category] MERS, SARS, 진단, [키워드] activities addition Biological biological risk carried concern Contact contact with Efficiency evaluate Health healthcare worker Healthcare workers identify issue mapping Microbiology microorganism microorganisms necropsy necropsy activity novel occupational risk pandemic performed preventive measures professional risk Risk management risk of transmission Safety sampling SARS-CoV-2 SARS-COV-2 infection [DOI] 10.3390/ijerph182211947 PMC 바로가기 [Article Type] Article
Comparative analysis of the diagnostic performance of five commercial COVID-19 qRT PCR kits used in India인도에서 사용되는 5 개의 상업용 CovID-19 QRT PCR 키트의 진단 성능의 비교 분석Article Published on 2021-11-102022-09-01 Journal: Scientific Reports [Category] MERS, 진단, 치료기술, [키워드] 2019-nCoV amplified assays clinical clinical samples clinically collected Comparative analysis Contact contact with control group control patients controls correlation Council COVID-19 criteria Ct values diagnosed diagnostic diagnostic testing disease Diseases evaluate evaluated feature FIVE followed by healthy healthy individual healthy individuals heterogeneity highest inclusion criteria India individual initial Medical research Microbiology Molecular biology other respiratory virus Other respiratory viruses pandemic Patient PCR Poor positive protocol provided Quality assurance respiratory Respiratory samples respiratory viral infections respiratory viruses RNA extraction routine diagnostic testing RT-PCR RT-PCR kit sample collection SARS-CoV-2 Sensitivity and specificity symptomatic TaqPath Viral Viral load viral loads Virology viruses were used [DOI] 10.1038/s41598-021-00852-z PMC 바로가기 [Article Type] Article
SARS-CoV-2 IgG seropositivity in a cohort of 449 non-hospitalized individuals during Spanish COVID-19 lockdownSARS-COV-2 IgG 혈청 양성 스페인 Covid-19 Lockdown 동안 449 명의 비 병원 된 개인의 코호트에서Article Published on 2021-11-032022-09-01 Journal: Scientific Reports [Category] MERS, SARS, 진단, 치료기술, [키워드] Ageusia analyzed Anosmia asthenia caused Characteristics Cohort comparable compatible symptoms Contact contact with coronavirus coronavirus disease COVID-19 COVID-19 patient described employment Epidemiology feature Fever Frequency Government Health care health care workers Hospitalized IgG individual Infection intrinsic lockdown manifestation Measures medical prescription Mobility National observational study odynophagia pandemic participant performed police positive Positive test RT-PCR SARS-CoV-2 SARS-CoV-2 IgG SARS-CoV-2 seroprevalence Serological testing Seropositivity Spanish Spread Symptom Symptoms symptoms of COVID-19 tested these symptoms viral infection [DOI] 10.1038/s41598-021-00990-4 PMC 바로가기 [Article Type] Article
High anti-SARS-CoV-2 antibody seroconversion rates before the second wave in Manaus, Brazil, and the protective effect of social behaviour measures: results from the prospective DETECTCoV-19 cohort브라질 마나우스의 2차 유행 이전 높은 항 SARS-CoV-2 항체 혈청 전환율 및 사회적 행동 조치의 보호 효과: 전향적 DETECTCoV-19 코호트의 결과Article Published on 2021-11-012022-09-11 Journal: The Lancet. Global health [Category] MERS, SARS, 진단, 치료법, [키워드] 95% CI adjusted analyses Analysis anti-SARS-CoV-2 anti-SARS-CoV-2 antibody association Asymptomatic baseline Brazil calculated city Cohort Comorbidities Compliance Contact contact with COVID-19 COVID-19 case COVID-19 diagnosis COVID-19 pandemic criteria defined disease status education event first visit flu-like symptom flu-like symptoms Follow-up follow-up period had no Health Health Organization health system house household IgG antibody implementation in-house ELISA incidence incidence rate Increased increased the risk Infection transmission information Intervention IQR Mask measure Measures median negative control nucleocapsid optical optical density organization Pan participant physical distancing Poisson regression model positive proportion Protective Protective behaviours protective effect rate ratios reactivity recruited Relaxation reported returned risk factor Risk factors second wave separated Seroconversion seroconversion rate seronegative seropositive serum Sociodemographic characteristics study cohort study period symptomatic Symptoms the epidemic Transmission variable was measured website were excluded with COVID-19 [DOI] 10.1016/S2214-109X(21)00355-7 PMC 바로가기 [Article Type] Article
COVID-19 Apps as a Digital Intervention Policy: A Longitudinal Panel Data Analysis in South Korea디지털 개입 정책으로서의 코로나19 앱: 한국의 종단 패널 데이터 분석Article Published on 2021-11-012022-09-11 Journal: Health policy (Amsterdam, Netherlands) [Category] SARS, 치료기술, [키워드] addition Analysis analyzed Contact contact with coping coping behavior coping behaviors Coping strategy country COVID-19 COVID-19 apps COVID-19 pandemic detect Digital driving empirical evidence engage Evidence evidence of finding food Health Health protective behavior help implication individual investigated Korean longitudinal Longitudinal panel data analysis male Mobile App Mobile app analysis. offered pandemic Panel patients Protective South South Korea supported Travel [DOI] 10.1016/j.healthpol.2021.07.003 PMC 바로가기 [Article Type] Article
SARS-CoV-2 evolution in animals suggests mechanisms for rapid variant selection동물에서의 SARS-CoV-2 진화는 신속한 변이체 선택을 위한 메커니즘을 제안합니다423 Published on 2021-10-292022-09-10 Journal: Proceedings of the National Academy of Sciences of [Category] MERS, SARS, 변종, 유전자 메커니즘, 진단, 치료기술, 치료법, [키워드] accelerate accumulating amplified animal Animal host animal hosts animal model animals arising cats Cell culture change changes in companion animals Contact contact with COVID-19 patients Cross-species transmission deer dominant variant Evolution ferret ferrets fixation Frequency functional Genes Genome hamster hamsters highlight Host host adaptation hosts Households Human human-to-animal transmission humans in vitro in vivo Infection inoculation Lineage Live virus mammalian mechanism mink molecular nonsynonymous nucleocapsid observation ORF8 patients phenotype plasticity Reinfection repeated residue residues reveal SARS-CoV-2 SARS-CoV-2 evolution SARS-CoV-2 variant SARS-CoV-2 variants sequence sequenced Significance species spillover stock Substitution substitutions switching Transmission USA-WA1/2020 variant Vero Vero Cell Viral viral evolution viral lineages viral variant Viral variants virus viruses widespread wild animal wild animals wild-type with COVID-19 [DOI] 10.1073/pnas.2105253118 PMC 바로가기 [Article Type] 423
Application of SARS-CoV-2 Antigenic Test in asymptomatic workers: sensitivity and specificity of the test무증상 근로자에 대한 SARS-CoV-2 항원 검사의 적용: 검사의 민감도 및 특이도Article Published on 2021-10-282022-09-11 Journal: La Medicina del lavoro [Category] SARS, 치료기술, [키워드] Antigen antigenic application approved Asymptomatic Contact contact with COVID19 Diagnosis gold gold standard HCW healthcare worker Healthcare workers increased risk Infection OMS PCR test performed positive Positive predictive value Predictive value Prevalence Rapid test SARS-CoV-2 SARS-COV-2 infection sensitivity Sensitivity and specificity specificity Surveillance Test tested university university hospital weakly positive [DOI] 10.23749/mdl.v112i5.12097 PMC 바로가기 [Article Type] Article