Clinical severe acute respiratory syndrome coronavirus 2 isolation and antiviral testingProtocol Published on 2021-11-202023-06-15 Journal: Antiviral chemistry & chemotherapy [Category] MERS, [키워드] antiviral assay Plaque assay severe acute respiratory syndrome coronavirus 2 variant virus isolation [DOI] 10.1177/20402066211061063 PMC 바로가기 [Article Type] Protocol
Prolonged SARS-CoV-2 Positivity in Immunocompetent Patients: Virus Isolation, Genomic Integrity, and Transmission Risk면역적격 환자에서 장기간 SARS-CoV-2 양성: 바이러스 분리, 게놈 무결성 및 전파 위험Research Article Published on 2021-11-172022-09-10 Journal: Microbiology Spectrum [Category] MERS, SARS, 유전자 메커니즘, 진단, 치료기술, [키워드] acute respiratory syndrome acute respiratory syndrome coronavirus acute respiratory syndrome coronavirus 2 analyzed approach Asymptomatic Cell culture cell cultures coronavirus correlation COVID-19 COVID-19 case COVID-19 nucleic acid testing current Cycle threshold value demonstrated evaluated Genome genomic hospitals humoral immune response Hypothesis immunocompetent implication individual individuals Infectious virus infectious viruses integrity Isolation long-lasting nasopharynx no correlation nursing homes Patient persistence positive positive result Prolonged replication-competent viruses respiratory reverse transcription PCR risk rRT-PCR RT-PCR SARS-CoV-2 SARS-CoV-2 genome SARS-CoV-2 transmission Sequencing serological response severe acute respiratory syndrome Coronavirus social isolation symptom onset symptomatic tested These data upper respiratory tract virus virus isolation Virus shedding viruses [DOI] 10.1128/Spectrum.00855-21 PMC 바로가기 [Article Type] Research Article
Two extraction-free reverse transcription loop-mediated isothermal amplification assays for detection of SARS-CoV-2SARS-COV-2의 검출을위한 2 개의 추출이없는 역전사 루프-매개 등온 증폭 분석Research Published on 2021-11-172022-09-01 Journal: BMC Infectious Diseases [Category] MERS, SARS, 유전자 메커니즘, 진단, 치료기술, 치료제, [키워드] 95% CI acute respiratory syndrome acute respiratory syndrome coronavirus acute respiratory syndrome coronavirus 2 alternatives bypasse coronavirus Coronaviruses costly current described E gene inhibitors isothermal amplification Isothermal detection Laboratory Loop-mediated isothermal amplification Nasopharyngeal swab nasopharyngeal swab sample Nasopharyngeal swab samples purification qRT-PCR Rapid diagnosis RdRP RdRp gene respiratory Result reverse transcription RNA RNA purification RT-LAMP SARS-CoV-2 severe acute respiratory syndrome Coronavirus supplementary material targets virus isolation [DOI] 10.1186/s12879-021-06876-0 PMC 바로가기 [Article Type] Research
A direct capture method for purification and detection of viral nucleic acid enables epidemiological surveillance of SARS-CoV-2바이러스 핵산의 정제 및 검출을 위한 직접 포획 방법으로 SARS-CoV-2의 역학 감시 가능Article Published on 2021-11-152022-09-11 Journal: The Science of the total environment [Category] SARS, 변종, 치료기술, 치료법, [키워드] added addition appearance binding capture method compatibility complexes Concentration COVID-19 demonstrated detect Effect enzyme epidemiological Epidemiology fecal feces genetic material Genome infected individuals infectious agent inhibitor inhibitors initial MONITOR Mottle nucleic acid Nucleic acid purification nucleocapsid overcome plant primer Primers probe probes protocols purification purified qPCR qPCR assays RNA RNA virus RT-qPCR RT-qPCR assay RT-qPCR assays SARS-CoV-2 SARS-CoV-2 RNA SARS-CoV-2 variant sequenced silica spread of COVID-19 subset Surveillance Treatment utility Variability viral nucleic acid virion virions virus isolation wastewater Wastewater-based epidemiology [DOI] 10.1016/j.scitotenv.2021.148834 PMC 바로가기 [Article Type] Article
Seroprevalence and Associated Risk Factors of Infectious Bronchitis Virus in Chicken in Northwest EthiopiaResearch Article Published on 2021-11-132022-10-29 Journal: The Scientific World Journal [Category] Coronavirus, MERS, [키워드] affecting antibody applied chicken circulating collected conducted contagious cross-sectional death disease ELISA Factor IBV indicated Infectious Bronchitis Virus Intensive Logistic regression analysis molecular Occurrence organism Personal protective equipment potential risk presence of antibody Prevalence reduced reproductive serological test Seroprevalence serum sample significant difference significant effect significantly significantly higher target gene tissue Ventilated virus isolation zone [DOI] 10.1155/2021/4553890 PMC 바로가기 [Article Type] Research Article
Discrimination and isolation of the virus from free RNA fragments for the highly sensitive measurement of SARS-CoV-2 abundance on surfaces using a graphene oxide nano surfaceFull Paper Published on 2021-10-182022-10-30 Journal: Nano Convergence [Category] COVID-19, [키워드] acute respiratory syndrome Bacteria collected conditions coronavirus detection discrimination DNA Efficiency Final Graphene oxide Hospitalized Infection investigated isolate Isolation Laboratory molecular diagnostics Patient patients patients with SARS-CoV-2 protocol RNA RNA fragment SARS-CoV-2 sensitivity separated supplementary material swabs tested Viral detection Viral RNA virus virus isolation viruses were used Wet wipe [DOI] 10.1186/s40580-021-00281-8 PMC 바로가기 [Article Type] Full Paper
Viral Shedding among Re-Positive Severe Acute Respiratory Syndrome Coronavirus-2 Positive Individuals in Republic of Korea재 양성 심각한 급성 호흡기 증후군의 바이러스 흘림 코로나 바이러스 2 한국의 양성 개인Communication Published on 2021-10-172022-09-01 Journal: Viruses [Category] MERS, SARS, 진단, [키워드] acute respiratory syndrome antibody Cell culture Chain Reaction Contact contact with coronavirus disease Culture epidemiological Evidence evidence of household contact household contacts individual Infection investigated Laboratory Neutralizing antibodies neutralizing antibody Patient PCR PCR test polymerase chain polymerase chain reaction positive primary illness re-positive respiratory SARS-CoV-2 SARS-COV-2 infection SARS-CoV-2 PCR test SARS-CoV-2 RNA serological Serological tests Severe acute respiratory syndrome severe acute respiratory syndrome coronavirus 2 shedding test results Transmission Viral viral culture viral shedding virus isolation was performed [DOI] 10.3390/v13102089 PMC 바로가기 [Article Type] Communication
Epidemiologic Characteristics Associated With Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) Antigen-Based Test Results, Real-Time Reverse Transcription Polymerase Chain Reaction (rRT-PCR) Cycle Threshold Values, Subgenomic RNA, and Viral Culture Results From University Testing중증 급성 호흡기 증후군 코로나바이러스 2(SARS-CoV-2) 항원 기반 테스트 결과, 실시간 역전사 중합효소 연쇄 반응(rRT-PCR) 주기 임계값, 서브게놈 RNA 및 대학 테스트의 바이러스 배양 결과와 관련된 역학적 특성Article Published on 2021-09-152022-09-11 Journal: Clinical Infectious Diseases: An Official Publicat [Category] SARS, 유전자 메커니즘, [키워드] 95% CI 95% confidence interval accounted acute respiratory syndrome acute respiratory syndrome coronavirus acute respiratory syndrome coronavirus 2 Affect Antigen antigen test antigen tests Asymptomatic chain Chain Reaction Characteristics collected coronavirus coronavirus 2 COVID-19 Ct values Culture cycle cycle threshold diagnostics Epidemiology evaluate in viral include less logistic regression models nasal congestion nasal swab Odds ratio participant Participants Patient polymerase chain polymerase chain reaction positive Positive predictive value Predictive Predictive value reaction Real-Time Reverse Transcription Polymerase Chain Reaction Regression model respiratory Result reverse transcription reverse transcription polymerase chain reaction RNA rRT-PCR rRT-PCR positive participants RT-PCR SARS-CoV-2 SARS-CoV-2 antigen screening tests sensitivity severe acute respiratory syndrome Coronavirus sgRNA shown Sofia SARS Antigen FIA specimen symptomatic and asymptomatic Test tested Testing university values viral culture virus isolation were used [DOI] 10.1093/cid/ciab303 PMC 바로가기 [Article Type] Article
Monitoring Natural SARS-CoV-2 Infection in Lions ( Panthera leo ) at the Barcelona Zoo: Viral Dynamics and Host Responses바르셀로나 동물원에서 사자 (Panthera Leo)에서 자연 SARS-COV-2 감염 모니터링 : 바이러스 역학 및 숙주 반응Article Published on 2021-08-252022-09-01 Journal: Viruses [Category] MERS, SARS, 유전자 메커니즘, 진단, 치료기술, [키워드] Panthera leo acute respiratory syndrome acute respiratory syndrome coronavirus acute respiratory syndrome coronavirus 2 animals Antigen Barcelona Barcelona Zoo blood sample cats causative agent coronavirus COVID-19 detectable Diagnosis Dynamics Epidemiology events Evidence fecal feces ferrets four lions genomic data hamsters Infection Infectious disease initial Isolation lion monitoring nasal Nasal sample nasal samples natural Neutralizing antibodies neutralizing antibody non-human primates occurred positive Positive test respiratory respiratory sample Respiratory samples respiratory signs response Saliva SARS-CoV-2 SARS-CoV-2 antigen SARS-CoV-2 genome SARS-CoV-2 genome sequence SARS-COV-2 infection SARS-CoV-2 RNA second wave sequence sequences severe acute respiratory syndrome Coronavirus Spain summer Support susceptible tested the SARS-CoV-2 Transmission Viral viral dynamics Viral RNA virus isolation wildlife zoo [DOI] 10.3390/v13091683 PMC 바로가기 [Article Type] Article
Simple Method for Establishing Primary Leporidae Skin Fibroblast CulturesProtocol Published on 2021-08-162023-08-30 Journal: Cells [Category] E형 간염, [키워드] dispase II Leporidae method primary cell culture primary fibroblasts virus isolation [DOI] 10.3390/cells10082100 PMC 바로가기 [Article Type] Protocol