Heavy Exposure of Children Aged 9-12 Years With Severe Acute Respiratory Syndrome Coronavirus 2 Did Not Lead to InfectionCase Reports Published on 2020-11-102023-07-11 Journal: Journal of the Pediatric Infectious Diseases Socie [Category] SARS, [키워드] children COVID-19 infectiousness SARS-CoV-2 Transmission [DOI] 10.1093/jpids/piaa116 PMC 바로가기 [Article Type] Case Reports
Prolonged presence of viral nucleic acid in clinically recovered COVID-19 patients was not associated with effective infectiousnessOriginal Article Published on 2020-10-272022-10-31 Journal: Emerging Microbes & Infections [Category] COVID-19, MERS, SARS, [키워드] antibody screening carried Characteristics clinically close contact coronavirus disease COVID-19 COVID-19 patient described discharged disease disease course disease onset effective epidemiological evaluated exceeded hospital Infection infectiousness IQR median median age median time men nucleic acid Patient PCR positivity PCR test positive RT-PCR Prolonged prolonged viral RNA presence recovered COVID-19 patient reported RT–PCR SARS-CoV-2 secondary transmission severe COVID-19 Symptoms viral nucleic acid Viral RNA Wuhan, China [DOI] 10.1080/22221751.2020.1827983 PMC 바로가기 [Article Type] Original Article
An approach to lifting self-isolation for health care workers with prolonged shedding of SARS-CoV-2 RNASARS-CoV-2 RNA의 장기간 배출이 있는 의료 종사자를 위한 자가 격리 해제 방법Original Paper Published on 2020-10-062022-09-10 Journal: Infection [Category] MERS, SARS, 치료기술, 치료제, [키워드] approach assumed authority Blood blood sample Blood samples carriers Cell culture Clinical improvement collected convalescent COVID-19 Ct-value Ct-values ELISA test European Guidance HCW Health authority Health care worker healthcare worker healthy infectiousness interval Isolation lack median medical records nasopharyngeal negative RT-PCR neutralization test Neutralizing antibodies neutralizing antibody non-infectiousness onset of symptoms Oropharyngeal oropharyngeal swab oropharyngeal swabs Particle PCR tests PCR-confirmed performed positive positive PCR positive PCR result positive RT-PCR Public remained respiratory respiratory specimen respiratory specimens Result RNA RT-PCR RT-PCR Ct RT-PCR tests SARS-COV-2 infection SARS-CoV-2 RNA SARS-CoV-2 viral RNA SARS-CV-2 Self-isolation serum neutralization test serum samples Swab swab sample symptom onset tested the patient threshold Viral virion virus growth virus isolation was performed [DOI] 10.1007/s15010-020-01530-4 PMC 바로가기 [Article Type] Original Paper
Occurrence and transmission potential of asymptomatic and presymptomatic SARS-CoV-2 infections: A living systematic review and meta-analysis무증상 및 무증상 SARS-CoV-2 감염의 발생 및 전파 가능성: 살아있는 체계적인 검토 및 메타 분석Research Article Published on 2020-09-222022-08-13 Journal: PLoS Medicine [Category] Biology and Life Sciences, COVID-19, SARS, [키워드] 95% CI 95% confidence interval accounted acute respiratory syndrome acute respiratory syndrome coronavirus acute respiratory syndrome coronavirus 2 addressed ascertainment Asymptomatic Asymptomatic individuals asymptomatic infection asymptomatic infections attack rate automated biases bioRxiv Case series certainty Combination conducted Contact coronavirus coronavirus disease Coronavirus disease 2019 Course COVID-19 COVID-19 symptom COVID-19 symptoms credibility database defined determine develop diagnosed disagreement estimate Evidence extraction False negative Follow-up Future heterogeneity hygiene include individual infected with SARS-CoV-2 Infection infectiousness Isolation less limit limitation Masks measure Measures medRxiv Meta-analysis negative RT-PCR participant Population presymptomatic Prevent proportion question Relative risk remained researcher resolved respiratory resulting reverse transcriptase reverse transcriptase PCR risk RT-PCR SARS-CoV-2 SARS-COV-2 infection SARS-CoV-2 infections SARS-CoV-2 transmission screened searched secondary attack rate Seven severe acute respiratory syndrome Coronavirus social distancing Study design study participant Study participants Symptom symptom status symptomatic infection systematic review Transmission transmission potential were assessed [DOI] 10.1371/journal.pmed.1003346 PMC 바로가기 [Article Type] Research Article
Duration of infectiousness and correlation with RT-PCR cycle threshold values in cases of COVID-19, England, January to May 2020Rapid Communication Published on 2020-08-132022-10-31 Journal: Eurosurveillance [Category] COVID-19, Fulltext, MERS, [키워드] acute respiratory syndrome analysed Asymptomatic coronavirus coronavirus disease correlation COVID-19 cycle threshold Cycle threshold value Decline Duration England Infectious virus infectiousness Mild-to-moderate persist public health policy respiratory virus RT-PCR SARS-CoV-2 symptom onset symptomatic upper respiratory tract Viral load virus [DOI] 10.2807/1560-7917.ES.2020.25.32.2001483 PMC 바로가기 [Article Type] Rapid Communication
Coronaviruses disease 2019 (COVID-19): Causative agent, mental health concerns, and potential management optionsReview Article Published on 2020-07-252023-06-16 Journal: Journal of infection and public health [Category] MERS, SARS, [키워드] Coronaviruses COVID-19 infectiousness Transmission [DOI] 10.1016/j.jiph.2020.07.010 PMC 바로가기 [Article Type] Review Article
Transmission of SARS-CoV-2, Required Developments in Research and Associated Public Health ConcernsMedicine Published on 2020-06-092022-10-31 Journal: Frontiers in Medicine [Category] COVID-19, [키워드] acute respiratory syndrome Asymptomatic challenges concern consequence Contact coronavirus Coronavirus outbreak COVID-19 outbreak development diagnostic effective Features Health Implementing Infection infection control infectiousness lack measure mechanism medical consequences Mortality pandemic Pathogenesis Poor prevention preventive measure Public response Saliva SARS-CoV-2 Spread Transmission transmission route Treatment [DOI] 10.3389/fmed.2020.00310 PMC 바로가기 [Article Type] Medicine
Quantifying SARS-CoV-2 transmission suggests epidemic control with digital contact tracingSARS-CoV-2 전파를 정량화하면 디지털 접촉 추적을 통한 전염병 통제 제안Research Article Published on 2020-05-082022-09-06 Journal: Science (New York, N.y.) [Category] Communicable Disease, COVID-19, MERS, SARS, [키워드] acute respiratory syndrome Analysis analyzed anonymously approach asked assumed asymptomatic individual Asymptomatic individuals automatically basic reproduction number basic reproductive number build Case isolation caused China classical Combination Contact Contact tracing contact with Contamination coronavirus disease Coronavirus disease 2019 Coverage COVID-19 COVID-19 diagnosis COVID-19 epidemic decontamination determine distribution doubling early stage early stages effective Epidemic Epidemics estimates event Factor faster fatality Fatality rate feasibility Generation time generation times global pandemic greater green growth growth rate growth rates health systems hygiene Immediate indicate individual individuals Infection Infection prevention infections infectiousness information instantaneous Intervention Isolation knowledge leads less lockdowns long-lasting mathematical mathematical model measure Measures median memory Mild mobile phone New notification onward transmission parameter physical distancing positive presymptomatic presymptomatic transmission Preventing prevention approaches priority proportion quarantine question questionnaire Questionnaires raise recommendation recorded reduce relative contribution relative contributions required resource respiratory Result resulting risk SARS-CoV-1 SARS-CoV-2 SARS-CoV-2 transmission Science self-isolate Severe acute respiratory syndrome Severe acute respiratory syndrome–coronavirus 2 social distancing Society speed spread to Standard deviation symptomatic symptomatic individuals Symptoms the epidemic Transmission transmission route Transmission routes transmissions Transparency Treatment Vaccine Viral viral spread virulent virus [DOI] 10.1126/science.abb6936 PMC 바로가기 [Article Type] Research Article
Time from Symptom Onset to Hospitalisation of Coronavirus Disease 2019 (COVID-19) Cases: Implications for the Proportion of Transmissions from Infectors with Few SymptomsArticle Published on 2020-05-012022-10-30 Journal: Journal of Clinical Medicine [Category] COVID-19, [키워드] 2003 SARS arising basic reproduction number changes in Combination Contact COVID-19 COVID-19 pandemic COVID-19 symptoms current displaying effective estimate Evidence Host hosts individual Infection Infectious period infectiousness initial Intervention Measures Novel coronavirus Onset outbreak pandemic presymptomatic transmission prevented proportion Reproduction number Stage Symptom symptom onset to hospitalisation symptomatic Symptoms time Transmission [DOI] 10.3390/jcm9051297 PMC 바로가기 [Article Type] Article
COVID-19, Negligence and Occupational Health and Safety: Ethical and Legal Issues for Hospitals and Health CentresArticle Published on 2020-04-012023-07-14 Journal: Journal of law and medicine [Category] SARS, [키워드] biosecurity COVID-19 employers' responsibilities false-negative diagnoses infectiousness negligence liability occupational health and safety obligations pandemic