Comparison of saliva with healthcare workers- and patient-collected swabs in the diagnosis of COVID-19 in a large cohort대규모 코호트에서 Covid-19의 진단에서 의료 근로자 및 환자 수집 면봉과의 타액 비교Comparative Study Published on 2021-07-052022-09-01 Journal: BMC Infectious Diseases [Category] SARS, 진단, 치료기술, [키워드] addition Asymptomatic asymptomatic patients calculated collected Community comparator conducted detect determine diagnosis of COVID-19 early stage enrolled Evidence HCW HCWs healthcare healthcare worker Healthcare workers highest hospital hospitalized patient hospitalized patients IMPROVE Inpatients large cohort MedCalc Nasopharyngeal swab nasopharyngeal swabs Negative predictive value NPs NPV offered onset of symptom onset of symptoms optimization Outpatient outpatients Patient positive PPV Predictive Predictive value predictive values qRT-PCR recruited Result Saliva sampling SARS-CoV-2 SARS-CoV-2 detection SARS-CoV-2-positive patient Self-swab sensitivity specificity Swab swabs Symptom symptomatic symptomatic patient Symptomatic patients tested was performed [DOI] 10.1186/s12879-021-06343-w PMC 바로가기 [Article Type] Comparative Study
Pulmonary Findings of [ 18 F]FDG PET/CT Images on Asymptomatic COVID-19 PatientsBrief Report Published on 2021-07-032022-10-28 Journal: Pathogens [Category] COVID-19, [키워드] [18F]FDG PET/CT age article articles Asymptomatic COVID-19 asymptomatic patient asymptomatic patients bilateral lungs conducted consolidation coronavirus disease COVID-19 demonstrated finding GGO GGOs ground-glass opacity Image indications intensity lack LNs lung lesion nuclear medicine pandemic Patient patients PET/CT pulmonary Region searched subpleural systematic review thoracic lymph node tomography total patients was performed Web of Science were used with COVID-19 [DOI] 10.3390/pathogens10070839 PMC 바로가기 [Article Type] Brief Report
Transmission frequency of COVID-19 through pre-symptomatic and asymptomatic patients in AJK: a report of 201 casesResearch Published on 2021-07-032022-10-28 Journal: Virology Journal [Category] COVID-19, [키워드] 1918 influenza affecting AJK Asymptomatic Asymptomatic case asymptomatic individual asymptomatic patient asymptomatic patients average calculated catastrophic Contact COVID-19 COVID-19 pandemic COVID-19 patient COVID-19 patients COVID-19 transmission disease transmission Frequency history incidence rate Infection infection rate Infection transmission knowledge management onset of symptoms Pakistan pandemic Patient patients pre-symptomatic Result retrospective risk SARS-CoV-2 transmission significantly higher Symptom symptom onset symptomatic Symptomatic patients Symptoms Transmission transmission rate transmissions transmitted uninfected [DOI] 10.1186/s12985-021-01609-w PMC 바로가기 [Article Type] Research
A retrospective evaluation of the value of COVID-19 screening and testing in patients with cancer: Aiming at a moving target암환자에서 코로나19 검진과 검사의 가치에 대한 후향적 평가: 움직이는 표적을 겨냥Article Published on 2021-07-012022-09-11 Journal: Journal of infection and public health [Category] SARS, 치료기술, 치료제, [키워드] Acute respiratory infection acute respiratory syndrome acute respiratory syndrome coronavirus acute respiratory syndrome coronavirus-2 Analysis approval ARI asymptomatic patient asymptomatic patients average calculated Cancer cancer patient Cancer patients Care Chain Reaction Chemotherapy city Community Coronavirus-2 correlated COVID-19 COVID-19 infection Critical Department diagnostic emergency department female gold gold standard Hospitalization Infection institutional review board King Laboratory testing median age Nasopharyngeal and throat National Negative predictive value NPV oncology oncology patient Patient Patient care patients Patients with cancer PCR PCR test PCR tests polymerase chain polymerase chain reaction positive positive PCR PPV Prevalence prevalence of COVID-19 receiving respiratory infection retrospective risk RT-PCR SARS-CoV-2 screened Screening sensitivity Sensitivity and specificity Severe acute respiratory syndrome severe acute respiratory syndrome Coronavirus solid tumors specificity study period tested Testing Treatment tumors underlying disease was done was obtained was performed with infection yield [DOI] 10.1016/j.jiph.2021.05.005 PMC 바로가기 [Article Type] Article
A newly identified linear epitope on non-RBD region of SARS-CoV-2 spike protein improves the serological detection rate of COVID-19 patientsSARS-COV-2 스파이크 단백질의 비 RBD 영역에서 새로 확인 된 선형 에피토프는 COVID-19 환자의 혈청 학적 검출 속도를 향상시킵니다.Research Published on 2021-06-262022-09-01 Journal: BMC Microbiology [Category] MERS, 진단, 치료기술, [키워드] addition analyzed antibody Antigen asymptomatic infection asymptomatic infections asymptomatic patients B cell B cell linear epitopes Combination convalescent sera convalescent serum convenience correlation COVID-19 patient detect detection rate ELISA epitope epitope peptide Epitopes exhibited fast feasibility highest Humoral immunity identify IMPROVE Infectious disease Infectious diseases information lack linear linear epitopes lowest medium neutralizing antibody overlapping Patient peptide peptide-based peptides positive positive correlation positive rate Protein reaction rate reactivity reported Research Result S protein SARS-CoV-2 SARS-CoV-2 spike protein serological serological data serum samples significantly Spike protein subsequent supplementary material Support the S protein titre total patient total patients with COVID-19 [DOI] 10.1186/s12866-021-02241-y PMC 바로가기 [Article Type] Research
Seroprevalence of anti-SARS-CoV-2 IgG in asymptomatic and pauci-symptomatic people over a 5 month survey in ArgentinaOriginal Research Published on 2021-06-212022-10-28 Journal: Revista Panamericana de Salud Pública [Category] COVID-19, [키워드] 95% CI Anosmia anti-SARS-CoV-2 anti-SARS-CoV-2 antibody anti-SARS-CoV-2 IgG Argentina association Asymptomatic Asymptomatic diseases asymptomatic patients carried Contact COVID-19 infection cross-sectional decrease doenças assintomáticas ELISA kit enfermedades asintomáticas epidemiología Epidemiología epidemiological Epidemiology estudios seroepidemiológicos estudos soroepidemiológicos evaluate evaluated Factors Fever Follow-up General population group IgG IgG antibody IgG level independent individual Infection kinetic knowledge levels of antibody objective Patient patients pauci-symptomatic persistence positive predictor reactivity SARS-CoV-2 seropositive seropositive individual Seroprevalence SRAG-CoV-2 susceptible Symptoms symptoms onset the disease Transmissibility transmission rate was used [DOI] 10.26633/RPSP.2021.66 PMC 바로가기 [Article Type] Original Research
Clinical Features of COVID-19 Patients in Jordan: A Study of 508 PatientsRespiratory Medicine Published on 2021-06-182022-10-28 Journal: The Open Respiratory Medicine Journal [Category] COVID-19, [키워드] absence Admission Asymptomatic asymptomatic patients average characteristic Chronic illness clinical Comorbidity correlation cough COVID 19 COVID-19 COVID-19 diagnosis COVID-19 patient death develop diagnosed Dry dry cough duration of hospitalization feature females Fever Generalized Government Health hospital Hospitalization involved Jordan less Local malaise male Medical comorbidities mild symptoms no symptom Panel Patient patients patients with comorbidities Pneumonia positive Prince reported symptom retrospective cohort study SARS-CoV-2 Sepsis severe complication severity sore throat statistically significant Symptom symptomatic Symptomatic patients Symptoms symptoms of COVID-19 tested took place two group weakness [DOI] 10.2174/1874306402115010028 PMC 바로가기 [Article Type] Respiratory Medicine
SARS-CoV-2 Infectivity and Severity of COVID-19 According to SARS-CoV-2 Variants: Current EvidenceReview Published on 2021-06-152022-10-30 Journal: Journal of Clinical Medicine [Category] COVID-19, [키워드] article association asymptomatic patients Cohort conducted country COVID-19 COVID-19 pandemic current D614G variant epidemiological evaluate Evidence Fatality rate Google Scholar higher infectivity in vitro in vivo Infection Infectivity less mutants Mutation ORF1ab Patient patients reported S protein SARS-CoV-2 SARS-CoV-2 variant Severe infection severity severity of COVID-19 significantly significantly more Spread the disease transmissibility of SARS-CoV-2 variant variants variants of concern viral mutation Viral mutations virulence Web of Science wild-type virus [DOI] 10.3390/jcm10122635 PMC 바로가기 [Article Type] Review
Viral loads, lymphocyte subsets and cytokines in asymptomatic, mildly and critical symptomatic patients with SARS-CoV-2 infection: a retrospective studySARS-COV-2 감염을 앓고있는 무증상, 경미하고 중요한 증상 환자의 바이러스 부하, 림프구 서브 세트 및 사이토 카인 : 후 향적 연구Comparative Study Published on 2021-06-122022-09-01 Journal: Virology Journal [Category] MERS, SARS, 진단, 치료기술, [키워드] acute respiratory syndrome acute respiratory syndrome coronavirus acute respiratory syndrome coronavirus 2 Admission age ANOVA Asymptomatic asymptomatic individual Asymptomatic individuals asymptomatic patient asymptomatic patients attack B cell B cells biological microscope Cell Chi-square Concentration coronavirus coronavirus disease coronavirus disease-2019 correlated COVID-19 Critical Critical case cytokine Cytokines diabetes Diabetes Mellitus disease enrolled Fisher Fisher's exact test flow cytometer Flow cytometric analysis group hospital Hospitalization IFN-α IFN-γ IL-10 IL-2 IL-5 IL-6 IL-8 IL10 IL2 IL4 IL5 IL6 IL8 infected individuals interleukin laboratory characteristics lymphocyte Lymphocyte subset Lymphocytes lymphopenia marker Microscope Mild Mild symptom mild symptoms NK cell NK cells No statistical differences occurred Patient patients patients with COVID-19 Plasma cytokine Pneumonia positively correlated respiratory Respiratory system Result Retrospective study RT-PCR SARS-CoV-2 SARS-COV-2 infection SCS severe acute respiratory syndrome Coronavirus severity of COVID-19 significant difference source of infection sputum statistical difference statistical differences subject subset symptomatic patient Symptomatic patients T cells T lymphocytes throat-swab TNF-α underlying disease underlying diseases variance Viral Viral load viral loads was used with COVID-19 [DOI] 10.1186/s12985-021-01597-x PMC 바로가기 [Article Type] Comparative Study
Symptom and Age Homophilies in SARS-CoV-2 Transmission Networks during the Early Phase of the Pandemic in JapanArticle Published on 2021-06-032022-10-28 Journal: Biology [Category] COVID-19, [키워드] Affect affected Analysis analyzed Asymptomatic asymptomatic patients Cell conducted Contact Contact tracing COVID-19 COVID-19 pandemic demographic homogeneities and heterogeneities early stage epithelial expected exponential random graph model (ERGM) network analysis genetic difference healthcare Homophily individual Infection initial Japan network network analysis occurred pandemic Pathogenesis Patient patients PCR analysis phase random registry data Retrospective study SAR-CoV-2 SARS-CoV-2 SARS-CoV-2 transmission shown simple Symptom symptomatic symptomological homogeneities and heterogeneities temperature Transmission variable Viral transmission viral transmission networks virus was performed [DOI] 10.3390/biology10060499 PMC 바로가기 [Article Type] Article