A reverse-transcription droplet digital PCR assay to detect and quantify SARS-CoV-2 RNA in upper respiratory tract specimens상기도 표본에서 SARS-CoV-2 RNA를 검출하고 정량화하기 위한 역전사 액적 디지털 PCR 분석Article Published on 2022-08-012022-09-11 Journal: Journal of Clinical Virology [Category] COVID19(2023년), SARS, 치료기술, 치료제, [키워드] acute respiratory syndrome acute respiratory syndrome coronavirus analytical sensitivity Analytical specificity assays Asymptomatic cause coronavirus coronavirus disease Coronavirus disease 2019 coronavirus strain correlation COVID-19 cross-reactivity detect digital PCR droplet droplet digital PCR Efficacy evaluated healthy Immunocompromised patients linear linearity Mild N1 and N2 nasopharyngeal oropharyngeal swab Patient Pneumonia positive-sense Qualitative quantification Quantitative quantitative assay R 2 reproducibility respiratory tract RNA RNA quantification RNA virus SARS-CoV-2 SARS-CoV-2 RNA severe acute respiratory syndrome Coronavirus severe acute respiratory syndrome coronavirus 2 single-stranded RNA virus specimen targets therapy for COVID-19 upper respiratory tract variety Viral load viral transport media [DOI] 10.1016/j.jcv.2022.105216 PMC 바로가기 [Article Type] Article
Comparison of Surface Persistence of SARS-CoV-2 Alpha and Delta Variants on Stainless Steel at 4°C and 24°C4°C 및 24°C에서 스테인리스강에 대한 SARS-CoV-2 알파 및 델타 변이체의 표면 지속성 비교Article Published on 2022-07-262022-09-11 Journal: Applied and Environmental Microbiology [Category] COVID19(2023년), SARS, 변종, 치료기술, [키워드] Aerosols Alpha alpha and delta variants Alpha variant both virus both viruses conditions conducted contact with contaminated surface contaminated surfaces COVID-19 Delta delta variant detectable droplet Evidence fomites Human implication in some Intervention investigated log MOST occur persistence provide reduction reductions Region RNA RNA virus SARS-CoV-2 SARS-CoV-2 variants stability stainless steel steel Support surface surface persistence surface stability survival survived temperature through contact transfer Transmission transmission of SARS-CoV-2 variant winter transmission. [DOI] 10.1128/aem.00764-22 PMC 바로가기 [Article Type] Article
Rapid and sensitive detection of viral particles by coupling redox cycling and electrophoretic enrichment산화환원 순환과 전기영동 농축을 결합하여 바이러스 입자를 신속하고 감도로 감지Article Published on 2022-07-152022-09-11 Journal: Biosensors & bioelectronics [Category] 치료기술, [키워드] amplification Amplification factor amplified Analysis calculate COVID-19 pandemic Critical Cycling droplet Early detection Effect Efficiency electric field Electrochemical sensor Electrophoresis Factor Field strength Frequency geometric IDE improvement Improvements magnitude mitigate MONITOR Outbreaks Particle Particle collision platform Rapid redox Redox cycling reduced viral loads viral particle virion virus virus detection widespread [DOI] 10.1016/j.bios.2022.114198 PMC 바로가기 [Article Type] Article
The dynamics of SARS-CoV-2 infectivity with changes in aerosol microenvironment에어로졸 미세환경 변화에 따른 SARS-CoV-2 감염 역학Article Published on 2022-07-052022-09-11 Journal: Proceedings of the National Academy of Sciences of [Category] COVID19(2023년), SARS, 변종, [키워드] acute respiratory syndrome acute respiratory syndrome coronavirus acute respiratory syndrome coronavirus 2 aerosol aerosol droplet aerosol droplets aerosolization Aerosols Airborne transmission Analysis Bicarbonate buffer caused changes in coronavirus decrease droplet droplets Elevation environmental conditions Factor homogenous initial instrument loss of infectivity measurement microenvironment microphysics microphysics. physical physicochemical probe proportion SARS-CoV-2 severe acute respiratory syndrome Coronavirus stability survival sustained Transmission understanding variants of SARS-CoV-2 virus volatilization [DOI] 10.1073/pnas.2200109119 PMC 바로가기 [Article Type] Article
Detection of dental fomites using topical fluorescein Research Published on 2022-07-052022-10-05 Journal: British dental journal [Category] 치료기술, [키워드] aerosol Clinical practice Clinicians COVID-19 COVID-19 pandemic dental chair dental manikin dentist detect detection droplet droplets facilitate Fluorescein help high-risk area Nurse observation performed Result Spread ultraviolet UV light [DOI] 10.1038/s41415-022-4403-7 [Article Type] Research
Virus transmission by ultrasonic scaler and its prevention by antiviral agent: An in vitro study초음파 스케일러에 의한 바이러스 전파 및 항바이러스제에 의한 예방: 시험관 내 연구Article Published on 2022-07-012022-09-11 Journal: Journal of periodontology [Category] 치료기술, 치료제, [키워드] adherent antimicrobial(s) Antiviral antiviral activity antiviral agent Antiviral agents Bacteria Cell cell line changed collected Concentration coolant COVID-19 pandemic Culture Cytopathic effect dental procedures Detection limit develop distance droplet droplets evaluate evaluated in vitro study infected cells Infection infection control Infection transmission Microbiology mitigate non-surgical periodontal therapy number of infected oxidizing Spread Suspension Transmission ultrasonic scaler viral particle Viral particles Virology virus virus transmission viruses was tested water [DOI] 10.1002/JPER.21-0335 PMC 바로가기 [Article Type] Article
SARS-CoV-2 RNA detection in Formalin-Fixed Paraffin-Embedded (FFPE) tissue by droplet digital PCR (ddPCR)물방울 디지털 PCR(ddPCR)에 의한 포르말린 고정 파라핀 포매(FFPE) 조직에서 SARS-CoV-2 RNA 검출Article Published on 2022-07-012022-09-11 Journal: Clinica chimica acta; international journal of cli [Category] COVID19(2023년), SARS, 치료기술, 치료법, 치료제, [키워드] amplified Atypical Bio-rad cause clinical utility clinically COVID-19 digital PCR droplet droplet digital PCR extraction fetal FFPE formalin formalin-fixed paraffin-embedded highest Infection limit of detection liver liver transplant liver transplant rejection material paraffin Placenta Placental viral infection positive positive sample Pregnancy qualitative test quantified rejection reported Respiratory disease reverse transcription RNA virus RPP30 SARS-CoV-2 SARS-CoV-2 nucleocapsid SARS-CoV-2 RNA detection sequence specimen specimens tested tissue Tissue-based viral detection total RNA transplant rejection Viral detection Viral detection in FFPE. viral infection [DOI] 10.1016/j.cca.2022.05.007 PMC 바로가기 [Article Type] Article
Analysis of aerosol production and aerosol dispersion during otologic surgery이비인후과 수술 중 에어로졸 생성 및 에어로졸 분산 분석Article Published on 2022-07-012022-09-11 Journal: European archives of oto-rhino-laryngology : offic [Category] COVID19(2023년), SARS, 치료기술, [키워드] aerosol Aerosols analysed approach caused collected Concentration condition continuity coronavirus disease corpse COVID-19 deposit disease dispersion distribution droplet droplets emission healthcare personnel Horizontal plane increase information Irrigation magnification mastoidectomy material Methylene Methylene blue Microscope nasopharynx Operating room operating theatre Otologic Otologic surgery. Particle Particles performed physiological saline positive positive pressure Prevent preventive measures produced radius Respiratory disease risk surgical Transmission Viral load Visualization [DOI] 10.1007/s00405-021-07059-y PMC 바로가기 [Article Type] Article
Definition of an Indoor Air Sampling Strategy for SARS-CoV-2 Detection and Risk Management: Case Study in KindergartensSARS-CoV-2 탐지 및 위험 관리를 위한 실내 공기 샘플링 전략의 정의: 유치원 사례 연구Article Published on 2022-06-162022-09-11 Journal: International Journal of Environmental Research an [Category] COVID19(2023년), SARS, 치료기술, [키워드] aerosol aerosol transmission Aerosols Air monitoring Analysis bioaerosol sampling case study children Completeness conducted COVID-19 Critical Definition detection dominant droplet droplet transmission Effectiveness Evidence Future hazard identification hygiene Italy kindergarten lack management Prevent reduce Research risk Risk assessment risk assessment and control Risk management sampling sampling plan SARS-CoV-2 SARS-COV-2 infection School Spread standard guideline. Strategy tested Transmission uniformity Ventilation virus virus transmission [DOI] 10.3390/ijerph19127406 PMC 바로가기 [Article Type] Article
The use of a surgical helmet system with a high-efficiency particulate air filter as possible protection equipment during the coronavirus disease 2019 pandemic: a double-blinded randomized control studyRandomized Controlled Trial Published on 2022-06-012022-10-04 Journal: International Orthopaedics [Category] COVID19(2023년), SARS, 임상, [키워드] aerosol Aerosol generating procedures cause Cohort cohorts coronavirus disease Coronaviruses COVID-19 double-blinded droplet droplets Efficacy element equipment Filter FIVE groups Hood Innovation marker Mask microorganisms participant Patient Personal protective equipment Placebo placebo group positive PROTECT Protective qualitative test random randomized control study randomized controlled study recruited reported Respirator Respiratory droplets saccharin Safe SARS-CoV-2 Spread statistically significant difference surgeon surgical surgical mask sweet Total virus was performed was tested [DOI] 10.1007/s00264-022-05371-8 PMC 바로가기 [Article Type] Randomized Controlled Trial