An extended Weight Kernel Density Estimation model forecasts COVID-19 onset risk and identifies spatiotemporal variations of lockdown effects in ChinaArticle Published on 2021-01-252022-10-31 Journal: Communications Biology [Category] COVID-19, MERS, [키워드] China Chinese COVID-19 decrease density Effect effective estimation evaluate heterogeneity High-resolution identify implementation Infectious diseases Kernel lockdown medium predict reduce risk Risk factors risk of COVID-19 spatiotemporal symptom onset Variation weight Wuhan [DOI] 10.1038/s42003-021-01677-2 PMC 바로가기 [Article Type] Article
Estimation of COVID-19 Epidemiology Curve of the United States Using Genetic Programming AlgorithmArticle Published on 2021-01-222022-10-29 Journal: International Journal of Environmental Research an [Category] COVID-19, MERS, [키워드] Algorithm applied artificial intelligence can be used country COVID-19 COVID-19 pandemic Curve dataset Deceased develop Epidemiology epidemiology curve estimation expression expressions Genetic genetic programming algorithm group high accuracy implementation investigation mathematical Patient patient groups programming R 2 recovered patient regression modeling symbolic the patient the United State translate [DOI] 10.3390/ijerph18030959 PMC 바로가기 [Article Type] Article
Estimating internationally imported cases during the early COVID-19 pandemic초기 COVID-19 전염병 동안 국제적으로 유입된 사례 추정Article Published on 2021-01-122022-09-10 Journal: Nature Communications [Category] MERS, 치료기술, [키워드] African China Chinese Computational models COVID-19 COVID-19 case COVID-19 cases COVID-19 pandemic Epidemiology estimation exhibited focus help highlight imported cases initial International magnitude outbreak pandemic Prevalence SARS-CoV-2 SARS-CoV-2 pandemic Surveillance the SARS-CoV-2 Variation viral infection Volume Wuhan Wuhan, China [DOI] 10.1038/s41467-020-20219-8 PMC 바로가기 [Article Type] Article
A novel deep learning-based quantification of serial chest computed tomography in Coronavirus Disease 2019 (COVID-19)코로나바이러스 질병 2019(COVID-19)에서 직렬 흉부 컴퓨터 단층 촬영의 새로운 딥 러닝 기반 정량화Article Published on 2021-01-112022-09-01 Journal: Scientific Reports [Category] 진단, [키워드] benefit calculated Chest computed tomography chest CT scan Chest CT scans Computed tomography Conventional correlation COVID-19 deep learning demonstrated disease severities disease severity estimation faster groups involved lesions moderate Patient performed predicted pulmonary involvement pulmonary lesion pulmonary lesions quantification reached semi-quantitative severe group Severe patient Spearman’s correlation symptom onset Translational research viral infection [DOI] 10.1038/s41598-020-80261-w PMC 바로가기 [Article Type] Article
Estimation of case-fatality rate in COVID-19 patients with hypertension and diabetes mellitus in the New York state: a preliminary reportShort Paper Published on 2021-01-082022-11-01 Journal: Epidemiology and Infection [Category] COVID-19, [키워드] age calculated CFR Comorbidity confirmed case coronavirus disease COVID-19 COVID-19 case COVID-19 patient death Department diabetes Diabetes Mellitus elevated estimation exacerbate expected Factor health condition hypertension New York older population Patient performed preliminary report Prevalence provided rate ratio reported severity state subgroup analysis System [DOI] 10.1017/S0950268821000066 PMC 바로가기 [Article Type] Short Paper
Incorporating and addressing testing bias within estimates of epidemic dynamics for SARS-CoV-2SARS-CoV-2에 대한 전염병 역학 추정치 내에서 테스트 편향 통합 및 해결Research Article Published on 2021-01-072022-09-01 Journal: BMC Medical Research Methodology [Category] Fulltext, MERS, 진단, [키워드] Affect biases calculate calculated compartment model compartmental model confirmed case confirmed cases Covid-19, inaccurate epidemic predictions, overestimation of COVID death rate death rates deaths dependence different time point different time points disease disease manifestation Effect Epidemic Epidemiology estimate estimates estimation expected explicit fatality Fatality rate favor Infection mitigate Model Patient predict Randomized Result sample sizes sampling Sampling bias SARS-CoV-2 Serological testing significantly small sample size statistically significant supplementary material systematic errors unbiased estimates [DOI] 10.1186/s12874-020-01196-4 PMC 바로가기 [Article Type] Research Article
Enhanced surveillance of COVID-19 in Scotland: population-based seroprevalence surveillance for SARS-CoV-2 during the first wave of the epidemic스코틀랜드의 COVID-19 감시 강화: 전염병의 첫 번째 물결 동안 SARS-CoV-2에 대한 인구 기반 혈청 유병률 감시Article Published on 2021-01-012022-09-11 Journal: Public health [Category] MERS, SARS, 진단, 치료기술, [키워드] 95% confidence interval adjusted age anti-SARS-CoV-2 IgG anti-SARS-CoV-2 IgG antibodies anti-SARS-CoV-2 IgG antibody antibodies antibody Asymptomatic Bayesian methods Biochemistry blood sample change Control coronavirus COVID-19 COVID-19 pandemic Critical denominator detect determine DiaSorin died enhanced estimation Europe First wave fraction General population geographical area Health authority help hospitalised IgG IgG antibodies Infection Italy Laboratory measure mild infection no difference organization Population proportion public health S1/S2 Sample SARS-CoV-2 Scottish Sensitivity and specificity serological surveillance serology Seroprevalence severity Sex study period Surveillance tested the epidemic Transmission turn [DOI] 10.1016/j.puhe.2020.11.014 PMC 바로가기 [Article Type] Article
Parameter Estimation and Prediction of COVID-19 Epidemic Turning Point and Ending Time of a Case Study on SIR/SQAIR Epidemic ModelsResearch Article Published on 2020-12-272022-10-31 Journal: Computational and Mathematical Methods in Medicine [Category] COVID-19, MERS, SARS, [키워드] Accuracy added Analysis Asymptomatic individuals Control COVID-19 COVID-19 outbreak criteria ending epidemiological estimation hidden investigated lack Like Model mortality rate parameter parameters Point predicted prediction prevention South Korea the United State time transmission rate Treatment Turning Vaccine [DOI] 10.1155/2020/1465923 PMC 바로가기 [Article Type] Research Article
Estimation of the incubation period of COVID-19 in VietnamResearch Article Published on 2020-12-232022-10-28 Journal: PLoS ONE [Category] COVID-19, MERS, SARS, [키워드] Analysis available data average Bayesian confirmed COVID-19 case COVID-19 COVID-19 cases defined demonstrated distribution estimation Evidence extreme form Incubation period Infection Inference median Monte Carlo method objective provide quarantine ranged Result SARS-CoV-2 Standard deviation Support symptom onset was used Weibull distribution [DOI] 10.1371/journal.pone.0243889 PMC 바로가기 [Article Type] Research Article
Evaluation of Two Chemiluminescent and Three ELISA Immunoassays for the Detection of SARS-CoV-2 IgG Antibodies: Implications for Disease Diagnosis and Patients’ ManagementSARS-CoV-2 IgG 항체 검출을 위한 2가지 화학발광 및 3가지 ELISA 면역분석법 평가: 질병 진단 및 환자 관리에 미치는 영향Comparative Study Published on 2020-12-232022-09-11 Journal: Frontiers in Immunology [Category] MERS, SARS, 진단, 치료기술, [키워드] Abbott anti-SARS-CoV-2 antibodies anti-SARS-CoV-2 antibody anti-SARS-CoV-2 IgG anti-SARS-CoV-2 IgG antibodies anti-SARS-CoV-2 IgG antibody approach Asymptomatic asymptomatic patient best chemiluminescent Chemiluminescent assay chemiluminescent immunoassay collected commercial immunoassay COVID-19 COVID-19 patient COVID-19 patients demonstrated detection disease Elecsy ELISA ELISA assay ELISA assays estimation evaluate FIVE Follow-up General population Greece IgG IgG antibodies IgG antibody immunoassay immunoassays individual infected individuals N protein number of infected outbreak Prevalence S protein SARS-CoV-2 SARS-CoV-2 IgG SARS-CoV-2 N protein screening method screening methods sensitivity sera Seroprevalence serum significantly higher specificity specimen Symptom symptom onset the SARS-CoV-2 Volunteer [DOI] 10.3389/fimmu.2020.609242 PMC 바로가기 [Article Type] Comparative Study