Pre-operative prevalence of asymptomatic carriers of COVID-19 in hospitals in Catalonia during the first wave after the resumption of surgical activityObservational Study Published on 2022-06-012022-10-04 Journal: Cirugia española [Category] COVID19(2023년), SARS, 임상, [키워드] Asintomático Asymptomatic Asymptomatic carrier carrier Complication conducted COVID-19 COVID-19 infection COVID-19 pandemic determine English epidemiological survey First wave group highest hospital multicenter observational study Pandemia Patient PCR PCR test Periodo preoperatorio positive positive PCR preoperative Preoperative period Prevalence Prevalencia risk SARS-CoV-2 screened Spanish surgical Surgical Procedure tested undergo [DOI] 10.1016/j.cireng.2022.05.013 PMC 바로가기 [Article Type] Observational Study
Using trained dogs and organic semi-conducting sensors to identify asymptomatic and mild SARS-CoV-2 infections: an observational study훈련된 개와 유기 반도체 센서를 사용하여 무증상 및 경증 SARS-CoV-2 감염 식별: 관찰 연구Observational Study Published on 2022-05-312022-09-11 Journal: Journal of Travel Medicine [Category] COVID19(2023년), SARS, 임상, 치료기술, [키워드] 95% CI Accuracy Adults Asymptomatic collected COVID-19 detect determine diagnostic diagnostics double-blind trial effective enrolled identify individuals infected individuals infected with SARS-CoV-2 Infection infection control investigated Isolation Mathematical modelling Mild mild symptoms Non-invasive organic compound PCR test Primary outcome public health Rapid screening Registration RT-PCR SARS-CoV-2 SARS-CoV-2 infected individual SARS-CoV-2 infected individuals SARS-COV-2 infection SARS-CoV-2 infections sensitivity Sensitivity and specificity specificity symptomatic individual symptomatic individuals tested Transmission uninfected VoC VOCs was used [DOI] 10.1093/jtm/taac043 PMC 바로가기 [Article Type] Observational Study
Clinical analysis on diagnostic accuracy of Bosch Vivalytic SARS-CoV-2 point-of-care test and evaluation of cycle threshold at admission for COVID-19 risk assessmentArticle Published on 2022-05-232023-07-09 Journal: BMC Infectious Diseases [Category] COVID19(2023년), [키워드] COVID-19 Length of stay Patient flow PCR test point of care [DOI] 10.1186/s12879-022-07447-7 PMC 바로가기
Molecular Analysis of SARS-CoV-2 Lineages in Armenia아르메니아에서 SARS-CoV-2 계통의 분자 분석Article Published on 2022-05-172022-09-11 Journal: Viruses [Category] COVID19(2023년), MERS, SARS, 변종, 진단, [키워드] (Alpha) affected Alpha Analysis Armenia caused circulation clade coronavirus COVID-19 Delta Epidemiology epitope Epitopes functional Genome genomic HLA Illumina Illumina sequencing information Lineage loci molecular Molecular epidemiology Mutation N gene N genes Nanopore nanopore sequencing omicron ORF1 ORF1ab PCR test PCR tests performed positive Protective provide Research RT-PCR SARS-CoV-2 SARS-CoV-2 variant SARS-CoV-2 variants sequence sequences Sequencing short-read sequencing signal specific clade specific clades Surveillance Transmission utility variants Viral viral evolution virus whole-genome sequencing [DOI] 10.3390/v14051074 PMC 바로가기 [Article Type] Article
Rapid emergence of SARS-CoV-2 Omicron variant is associated with an infection advantage over Delta in vaccinated personsSARS-CoV-2 Omicron 변이의 급속한 출현은 예방 접종을 받은 사람에서 Delta보다 감염 이점과 관련이 있습니다.Article Published on 2022-05-132022-09-11 Journal: Med (New York, N.Y.) [Category] COVID19(2023년), SARS, 변종, 진단, [키워드] analyzed CDC center collected Connecticut Control COVID-19 COVID-19 vaccines Delta delta variant determine disease control displacement dominant dose doses doubling driven by Epidemiology Factor Generalized genomic Genomic surveillance higher odd higher odds Infection infections Linear model nasal swab odds of infection omicron Omicron variants PCR test positive prevention proportion Rapid reduction in SARS-CoV-2 spike gene Spread supported Surveillance vaccination Vaccination Status Vaccine vaccine dose vaccine doses Vaccine-induced immunity variant virus were infected were used [DOI] 10.1016/j.medj.2022.03.010 PMC 바로가기 [Article Type] Article
At-home sample collection is an effective strategy for diagnosis and management of symptomatic and asymptomatic SARS-CoV-2 carriers재택 검체 채취는 유증상 및 무증상 SARS-CoV-2 보균자의 진단 및 관리를 위한 효과적인 전략입니다.Article Published on 2022-05-092022-09-11 Journal: BMC Infectious Diseases [Category] COVID19(2023년), SARS, 치료기술, [키워드] 95% CI Adults Analysis Asymptomatic Asymptomatic cases average carrier case-control study Collection Community COVID-19 cross-sectional determine Diagnosis diagnostic testing disease effective handling home humans individual lower risk management molecular nasal swab National no symptom no symptoms participant PCR test positive positive test result Prevalence prevalence of COVID-19 provide Relative risk retrospective risk risk ratio RT-PCR test SARS-CoV-2 SARS-CoV-2 tests self-reported symptom Self-reported symptoms specimen handling Symptom symptomatic and asymptomatic symptomatic individual symptomatic individuals the United State Transmission transmission of SARS-CoV-2 United States [DOI] 10.1186/s12879-022-07377-4 PMC 바로가기 [Article Type] Article
CNN supported automated recognition of Covid-19 infection in chest X-ray imagesResearch article Published on 2022-05-082022-10-05 Journal: Sensors (Basel, Switzerland) [Category] 치료기술, [키워드] Accuracy Algorithm analyzed automated Automatic automatically calculated Canny algorithm chest X-ray Chest X-ray image CNN collected complex coronavirus dataset Diagnosis identify IMPROVE Infection initial Keeping knowledge lung Lungs PCR test Python PyTorch recognize Repository Resnet18 sensitivity specificity supported X-ray [DOI] 10.1016/j.matpr.2022.05.003 [Article Type] Research article
Factors associated with cycle threshold values (Ct-values) of SARS-CoV2-rRT-PCRSARS-CoV 2-rT-PCR의 주기 역치 값(Ct 값)과 관련된 요인Article Published on 2022-05-012022-09-11 Journal: Molecular biology reports [Category] COVID19(2023년), SARS, 치료기술, [키워드] age association Care caution clinical clinical history COVID-19 COVID-19 severity COVID-19 testing Ct values Ct-values cycle cycle threshold Cycle threshold value Cycle threshold values demographics diagnostic distribution distributions examined Factor Health Health care individual information limitation N gene ORF1ab Patient PCR assays PCR test RdRP RdRp gene RdRp genes reported RT-PCR assay RT-PCR assays RT-PCR test SARS-CoV-2 SARS-CoV-2 positive patient SARS-CoV-2 positive patients SARS-CoV-2 RT-PCR test Sex Symptom Symptomatology the patient the SARS-CoV-2 threshold was collected [DOI] 10.1007/s11033-022-07360-x PMC 바로가기 [Article Type] Article
Gastrointestinal manifestations of COVID-19 in a single center in the Eastern Province of Saudi ArabiaObservational Study Published on 2022-05-012022-10-04 Journal: Saudi journal of gastroenterology : official journ [Category] COVID19(2023년), SARS, 임상, [키워드] 95% CI abdominal pain acute respiratory distress Altered mental status AOR association conducted COVID-19 COVID-19 infection Cytokine storm syndrome death diarrhea Gastrointestinal gastrointestinal manifestations GI symptom higher risk hospital hospitalized COVID-19 patient less lower mortality lung field lung infiltration manifestation Manifestations Middle East Mortality mortality rate multiorgan failure nausea Novel coronavirus outcome Patient patients PCR test positive Prevalence reported retrospective Saudi Arabia severe COVID-19 disease severity single center Symptom syndrome university hospital vomiting [DOI] 10.4103/sjg.sjg_547_21 PMC 바로가기 [Article Type] Observational Study
SARS-CoV-2 rapid antigen tests provide benefits for epidemic control – observations from Austrian schoolsSARS-CoV-2 급속 항원 검사는 전염병 통제에 이점을 제공합니다 - 오스트리아 학교의 관찰Article Published on 2022-05-012022-09-11 Journal: Journal of clinical epidemiology [Category] COVID19(2023년), SARS, 치료기술, [키워드] Antigen antigen tests benefit Breakthrough infection breakthrough infections children Cohort conducted COVID-19 COVID-19 pandemic Delta detect detectable diagnose diagnostic diagnostic test effective Efficacy Epidemic Evidence false-positive rate information Large-scale testing Lateral Lateral flow device Live virus logistics observation PCR test PCR tests powerful tool Protein Public public health Rapid rapid antigen test Rapid antigen tests Repeat Repeat testing Reproduction number respiratory tract SARS-CoV-2 School Schools spring suppress tested the disease viral genomes Viral load viral loads virus genome virus particles while [DOI] 10.1016/j.jclinepi.2022.01.002 PMC 바로가기 [Article Type] Article