Secondary attack rates of COVID-19 in Norwegian families: a nation-wide register-based studyCovid-19 Published on 2021-05-252022-10-31 Journal: European Journal of Epidemiology [Category] COVID-19, [키워드] 95% CI age attack rate calculated children COVID-19 declined defined increasing age index case individual Infection Norway Older parent parents PCR test positive positive PCR test SAR SARS-CoV-2 secondary secondary attack rate supplementary material tested Transmission from children Transmission in family virus [DOI] 10.1007/s10654-021-00760-6 PMC 바로가기 [Article Type] Covid-19
Estimating the impact of control measures to prevent outbreaks of COVID-19 associated with air travel into a COVID-19-free countryArticle Published on 2021-05-242022-10-04 Journal: Scientific Reports [Category] SARS, 치료기술, [키워드] approach combined use Community Contact tracing country COVID-19 Diseases effective eliminated Infectious diseases Intervention Japan management measure median median time much higher much lower outbreak pandemic virus PCR test per day Prevalence Prevent quarantine reduce reduced representing risk risk of COVID-19 Saliva SEIR subsequent the United State Travel utilised viral infection [DOI] 10.1038/s41598-021-89807-y PMC 바로가기 [Article Type] Article
SARS-CoV-2 PCR-positive and PCR-negative cases of pneumonia admitted to the hospital during the peak of COVID-19 pandemic: analysis of in-hospital and post-hospital mortalityResearch Published on 2021-05-202022-10-28 Journal: BMC Infectious Diseases [Category] COVID-19, SARS, [키워드] Analysis Asia Characteristics COVID-19 COVID-19 pandemic COVID-19-like pneumonia death elder patient Eurasia female females higher risk hospital Hospitalized hospitalized patient hospitals In-hospital in-hospital mortality incidence incidence rate increased mortality Infectious disease Infectious disease hospitals Kazakhstan male media Mortality mortality rate older patient overall mortality Patient PCR test PCR-negative PCR-positive Pneumonia pneumonia case positive Post-hospital mortality Provisional hospitals regions reported Respiratory disease respiratory system disease Result SARS-CoV-2 study population supplementary material survival treated were assessed [DOI] 10.1186/s12879-021-06154-z PMC 바로가기 [Article Type] Research
Current status of community-acquired infection of COVID-19 in delivery facilities in JapanResearch Article Published on 2021-05-202022-10-28 Journal: PLoS ONE [Category] COVID-19, [키워드] adjusted odds ratio Admission case-control study Characteristics clinics conducted Control coronavirus disease COVID-19 COVID-19 positive patient COVID-19-positive pregnant women current hospital identify Infection Japan Japanese measure Obstetric occur occurred Patient PCR test preventive measure provided questionnaire reported response SARS-CoV-2 treat treated variable were assessed [DOI] 10.1371/journal.pone.0251434 PMC 바로가기 [Article Type] Research Article
Shedding of Viable Virus in Asymptomatic SARS-CoV-2 Carriers무증상 SARS-CoV-2 보균자에서 생존 가능한 바이러스의 배출Research Article Published on 2021-05-192022-09-10 Journal: mSphere [Category] SARS, 변종, 치료기술, [키워드] 95% confidence interval acute respiratory syndrome acute respiratory syndrome coronavirus acute respiratory syndrome coronavirus 2 Amino acid amino acid substitution Asymptomatic Asymptomatic carrier Asymptomatic carriers asymptomatic infection asymptomatic infections carrier carrier state cell culture techniques collected coronavirus correlation COVID-19 COVID-19 nucleic acid testing COVID-19 outbreak COVID-19 pandemic Cruise ship Culture Cytopathic effect cytopathic effects cytopathogenic effect determine evaluated except for highlight Infectivity initial interquartile range Isolation Measures median Mutation nasopharyngeal sample Nasopharyngeal samples Negative PCR nonstructural protein 14 nucleotide Odds ratio outlier p value PCR test PCR-positive positive positive PCR test Predictive replication-competent virus respiratory reverse transcription reverse transcription-PCR RT-PCR SARS-CoV-2 SARS-CoV-2 cell Sequence analysis severe acute respiratory syndrome Coronavirus shedding significantly Single nucleotide variant Symptomatic patients test results Transmission Vero Cell Vero cells viability Viable virological assessment virus Virus shedding viruses whole-genome sequencing [DOI] 10.1128/mSphere.00019-21 PMC 바로가기 [Article Type] Research Article
Impact and effectiveness of mRNA BNT162b2 vaccine against SARS-CoV-2 infections and COVID-19 cases, hospitalisations, and deaths following a nationwide vaccination campaign in Israel: an observational study using national surveillance data이스라엘의 전국적인 예방접종 캠페인에 따른 SARS-CoV-2 감염 및 COVID-19 사례, 입원 및 사망에 대한 mRNA BNT162b2 백신의 영향 및 효과: 국가 감시 데이터를 사용한 관찰 연구Observational Study Published on 2021-05-152022-09-11 Journal: Lancet (London, England) [Category] Fulltext, SARS, 변종, 임상, [키워드] 95% CI adjusted age all age group all age groups Analysis Asymptomatic asymptomatic infection authorisation B.1.1.7 B.1.1.7 SARS-CoV-2 variant B.1.1.7 variant BNT162b2 calculated caused Coverage COVID-19 COVID-19 cases COVID-19 vaccination COVID-19 vaccine COVID-19-related death Critical death Decline declined defined dose effective Effectiveness Emergency use estimate evaluate help hospitalisation hospitalisations Impact incidence incidence rate incidence rates individual International laboratory-confirmed SARS-CoV-2 infection Ministry of Health MoH mRNA mRNA BNT162b2 vaccine National non-proprietary name of BNT162b2 Older outcome outcomes pandemic PCR test Pfizer-BioNTech Prevalence prevelance proportion receiving Regression model SARS-CoV-2 SARS-COV-2 infection SARS-CoV-2 infections SARS-CoV-2-positive specimen second dose second dose of vaccine severe disease Sex spike gene surveillance data sustained symptomatic symptomatic and asymptomatic symptomatic COVID-19 symptomatic infection tested the vaccine vaccinated individual vaccinated individuals vaccination Vaccine was used widespread [DOI] 10.1016/S0140-6736(21)00947-8 PMC 바로가기 [Article Type] Observational Study
Clinical Characteristics of Patients With Re-admitted of Novel Coronavirus 2019 (nCOVID-19) in Wenzhou, ChinaPublic Health Published on 2021-05-122022-10-31 Journal: Frontiers in Public Health [Category] COVID-19, MERS, SARS, [키워드] analyzed Asymptomatic characteristics of patient China clinical clinical characteristic Clinical symptoms clinically commuted tomography Course COVID-19 COVID-19 case COVID-19 infection COVID-19 pandemic discharge feasible Fever hospital hospitals initial instances lab mechanical ventilation MOST New coronavirus pneumonia novel observation outcome oxygen Patient PCR test positive positive COVID-19 positive PCR test re-admitted required returned Safe Seven significantly the patient tomography treat Treatment Treatment strategies underlying condition was collected WBC White blood cell [DOI] 10.3389/fpubh.2021.649178 PMC 바로가기 [Article Type] Public Health
Persistent SARS-CoV-2-positive over 4 months in a COVID-19 patient with CHBCase Report Published on 2021-05-112022-10-28 Journal: Open Medicine [Category] COVID-19, [키워드] acute respiratory syndrome Case report CHB clinical rehabilitation contagiousness convalescence convalescent patient coronavirus COVID-19 COVID-19 patient diagnosed with COVID-19 discharged disease evaluate facilitated Fever follow-up period long-lasting Lopinavir-ritonavir male mechanism novel coronavirus disease observation oropharyngeal swab oxygen pandemic PCR test persistent Pneumonia polymerase chain positive Prognosis public health crisis quarantine Recovered COVID-19 patients reported SARS-CoV-2 SARS-COV-2 infection Supportive treatment symptomatic Symptoms the patient therapy Treatment virus [DOI] 10.1515/med-2021-0283 PMC 바로가기 [Article Type] Case Report
Utility Of An Emergency Department Clinical Protocol For Early Identification of Coronavirus InfectionEndemic Infections Published on 2021-05-052022-10-28 Journal: Western Journal of Emergency Medicine [Category] COVID-19, MERS, SARS, [키워드] 2020 COVID-19 pandemic applicability bilateral pulmonary infiltrate bilateral pulmonary infiltrates can be used Care Chest Chest radiograph clinical clinical parameter COVID-19 COVID-19 infection Department Emergency FIVE greater identification initial likelihood likelihood ratio nasopharyngeal Novel coronavirus outcome Patient PCR PCR test PCR testing performed positive Positive predictive value presenting Prospective Study protocol respiratory symptom Result significantly significantly more specificity utility [DOI] 10.5811/westjem.2020.12.49470 PMC 바로가기 [Article Type] Endemic Infections
Vitamin D deficiency is associated with COVID-19 positivity and severity of the disease비타민 D 결핍은 COVID-19 양성 및 질병의 중증도와 관련이 있습니다Article Published on 2021-05-012022-09-11 Journal: Journal of medical virology [Category] MERS, SARS, 바이오마커, [키워드] (average age addition affected age age and gender average average age C-reactive protein C-reactive protein (CRP Chain Reaction Clinical outcome clinical outcomes Computed tomography coronavirus disease Coronavirus disease 2019 COVID-19 COVID-19 patient CRP CRP level CRP levels D-dimer decrease deficiency distribution evaluated examined four group four groups group hospital Hospital stay intensity investigated Laboratory test lung medical record medical records no difference Non-COVID-19 non-COVID-19 patient Non-COVID-19 patients Patient patients PCR PCR positivity PCR test PCR testing polymerase chain polymerase chain reaction radiological finding retrospective cohort study severity significantly lower tested the disease Vitamin D vitamin D deficiency vitamin D level vitamin D levels with COVID-19 women [DOI] 10.1002/jmv.26832 PMC 바로가기 [Article Type] Article