Replication kinetics and infectivity of SARS-CoV-2 variants of concern in common cell culture models일반적인 세포 배양 모델에서 우려되는 SARS-CoV-2 변이체의 복제 동역학 및 감염성Article Published on 2022-04-262022-09-11 Journal: Virology Journal [Category] COVID19(2023년), SARS, 변종, [키워드] African airway Alpha antibody B.1.617.2 Beta Caco-2 Calu Calu-3 caused Cell culture cell culture supernatant cell culture supernatants cell line cell lines Colon concern conducted coronavirus different time point different time points Drug screening epidemiological epithelial experimental design FIVE Genome green growth human cell line human cell lines immunological in viral Infection information investigated kidney Kinetics mutations omicron pandemic pathogenic Post-infection Propagation provide replication kinetics Research researcher SARS-CoV-2 SARS-CoV-2 variant several variants Support the SARS-CoV-2 Vero Vero E6 viral particle Viral particles viral replication kinetics Viral RNA virus virus isolation viruses VoC VOC. VOCs [DOI] 10.1186/s12985-022-01802-5 PMC 바로가기 [Article Type] Article
Relationship of SARS-CoV-2 Antigen and Reverse Transcription PCR Positivity for Viral Cultures바이러스 배양에 대한 SARS-CoV-2 항원과 역전사 PCR 양성의 관계Dispatch Published on 2022-03-012022-09-10 Journal: Emerging Infectious Diseases [Category] MERS, SARS, 유전자 메커니즘, [키워드] Algorithm Antigen center Control coronavirus disease Coronaviruses COVID-19 cycle threshold disease control PCR Predictive prevention rapid antigen test relationship respiratory infections reverse transcription PCR RT-PCR SARS-CoV-2 severe acute respiratory syndrome coronavirus 2 specimens Support test results viral cultures virus virus isolation viruses zoonoses [DOI] 10.3201/eid2803.211747 PMC 바로가기 [Article Type] Dispatch
Isolation and Genomic Characterization of SARS-CoV-2 Omicron Variant Obtained from Human Clinical Specimens인간 임상 표본에서 얻은 SARS-CoV-2 오미크론 변이체의 분리 및 게놈 특성화Article Published on 2022-02-242022-09-11 Journal: Viruses [Category] COVID19(2023년), SARS, 변종, 유전자 메커니즘, [키워드] absence Analysis approach B.1.1.529 Cell Cell culture cell suspension changes in characterization clinical collected Contact COVID-19 cases Cytopathic effect demonstrated E gene failure followed by furin furin cleavage site Genome genome analysis hamster hamsters high viral load Host Human in vitro in vivo India infected cell infected cells initial inoculated International Isolation lung Mumbai Mutation nasal nasal turbinate Next-generation sequencing nucleotide omicron Omicron variant passage passages pathogenicity positive Replication SARS-CoV-2 sequence sequenced specimen specimens spike gene subsequent Syrian hamster tyrosine variant Vero CCL-81 Vero CCL-81 cell Vero CCL-81 cells Viral load virus virus isolate virus isolation [DOI] 10.3390/v14030461 PMC 바로가기 [Article Type] Article
Isolation of SARS-CoV-2 B.1.1.28.2 (P2) variant and pathogenicity comparison with D614G variant in hamster model햄스터 모델에서 SARS-CoV-2 B.1.1.28.2(P2) 변이체의 분리 및 D614G 변이체와의 병원성 비교Article Published on 2022-02-012022-09-11 Journal: Journal of infection and public health [Category] COVID19(2023년), SARS, 변종, [키워드] acute respiratory syndrome B.1 B.1.1.28.2 body weight Body weight loss Brazil caused characterization Corona virus COVID-19 cases D614G variant demonstrated Efficacy genomic Genomic surveillance hamster hamsters Host immune response immune response India International isolate Isolation Lineage neutralization neutralized next generation sequencing P.2 variant P2 variant pathogenicity performed reduction reduction in respiratory respiratory tract returned rising SARS-CoV-2 SARS-CoV-2 genomic surveillance Sequencing sera Severe acute respiratory syndrome severe lung pathology Swab the vaccine United Kingdom variant variants Vero CCL81 cell Vero CCL81 cells viral replication virus virus isolation was performed weight loss [DOI] 10.1016/j.jiph.2021.12.009 PMC 바로가기 [Article Type] Article
Isolation and characterization of SARS-CoV-2 Beta variant from UAE travelersUAE 여행자로부터 SARS-CoV-2 베타 변이체의 분리 및 특성화Article Published on 2022-02-012022-09-11 Journal: Journal of infection and public health [Category] COVID19(2023년), SARS, 변종, [키워드] Amino acid amino acid change amino acid changes B.1.351 Beta Beta variant cells Cluster Clusters co-morbidity collected competent COVID-19 vaccine Culture culture supernatant Deletion deletions demonstrated determine East Efficacy fusion identity India individual infected cell infected cells inoculated International isolate male morbidity Nasopharyngeal swab nasopharyngeal swab specimen neighboring cell neighboring cells Next-generation sequencing no symptom no symptoms nucleotide nucleotide deletion ORF1ab Oropharyngeal passage Perspective positive Protective public health purified real time RT-PCR SARS-CoV-2 SARS-CoV-2 isolate SARS-CoV-2 variant SARS-CoV-2 variants Saudi Arabia screened sequence Sequence analysis sequenced shown South Africa specimen Spread tested transmission of SARS-CoV-2 Travel Traveler Ukraine United Arab Emirate United Arab Emirates Vaccine vaccine efficacy variant variant of concern Variation Vero CCL-81 cell Vero CCL-81 cells viral isolate viral isolates viral RNA load virus virus isolation West [DOI] 10.1016/j.jiph.2021.12.011 PMC 바로가기 [Article Type] Article
Viral isolation analysis of SARS-CoV-2 from clinical specimens of COVID-19 patientsCOVID-19 환자의 임상 표본에서 SARS-CoV-2의 바이러스 분리 분석Article Published on 2022-02-012022-09-11 Journal: Journal of infection and chemotherapy : official j [Category] COVID19(2023년), SARS, 치료기술, [키워드] Analysis Cell Chain Reaction clinical Clinical specimens Contamination correlation COVID-19 COVID-19 patient COVID-19 patients Ct value Ct values cultured cells cycle Cytopathic effect detectable diagnosis of COVID-19 examined Genetic testing herpes simplex herpes simplex virus herpes simplex virus type 1 Infectious virus infectious viruses investigated Isolation less Lower no significant difference PCR test polymerase chain polymerase chain reaction reverse transcriptase rRT-PCR rRT-PCR test SARS-CoV-2 SARS-CoV-2 genome specimen the mean threshold Threshold cycle (Ct) value TMPRSS2 TMPRSS2 cells transcriptase VeroE6 cell VeroE6 cells VeroE6/TMPRSS2 virus virus isolation [DOI] 10.1016/j.jiac.2021.10.028 PMC 바로가기 [Article Type] Article
Experimental Susceptibility of North American Raccoons ( Procyon lotor ) and Striped Skunks ( Mephitis mephitis ) to SARS-CoV-2Veterinary Science Published on 2022-01-122022-11-01 Journal: Frontiers in Veterinary Science [Category] COVID-19, [키워드] added Blood clinical disease collected Contact COVID-19 detect Disease progression dose ecological Endemic euthanized evaluate event Evidence groups highest highlight Histopathology Human human population humans immunohistochemistry infected with SARS-CoV-2 inoculated interval intervals intranasally lack lesions likelihood Mephitidae Mild naïve nasal neutralizing antibody North one health outbreak Pneumonia Population Procyon raccoon raccoons raised recent rectal swab repeated Research rRT-PCR SARS-CoV-2 SARS-COV-2 infection seroconverted Serum Neutralization Skunk skunks Surveillance susceptibility susceptible Transmission Trial unlikely Viral RNA virus virus isolation was recorded wildlife zoonoses [DOI] 10.3389/fvets.2021.715307 PMC 바로가기 [Article Type] Veterinary Science
Contamination of personal protective equipment during COVID-19 autopsiesCOVID-19 부검 중 개인 보호 장비 오염Original Article Published on 2022-01-062022-09-10 Journal: Virchows Archiv [Category] MERS, SARS, 진단, 치료기술, [키워드] Adequate aprons assistant Autopsies Autopsy Cell culture changed Community conducted Contamination COVID-19 COVID-19 pandemic Deceased died Emerging infectious disease example Face mask Face masks glove hygiene Infection Infectious disease Infectious virus invasive Measures nine PCR performed Personal protective equipment positive positive controls potential risk PPE real-time RT-PCR representing risk of infection RNA Safe SARS-CoV-2 SARS-CoV-2 RNA supplementary material Swab swabs tested the disease Viral Viral RNA virus isolation was performed Work environment [DOI] 10.1007/s00428-021-03263-7 PMC 바로가기 [Article Type] Original Article
Identification of equine herpesvirus 8 in donkey abortion: a case reportCase Report Published on 2022-01-062023-08-29 Journal: Virology Journal [Category] E형 간염, [키워드] abortion Donkey Equid herpesviruses 8 virus isolation [DOI] 10.1186/s12985-021-01738-2 PMC 바로가기 [Article Type] Case Report
Saliva Quantification of SARS-CoV-2 in Real-Time PCR From Asymptomatic or Mild COVID-19 AdultsMicrobiology Published on 2022-01-032022-10-31 Journal: Frontiers in Microbiology [Category] COVID-19, [키워드] age analyzed Asymptomatic charge Clinical characteristics clinical symptom co-morbidity COVID-19 COVID-19 positive patient demographics diagnosed discharge disease droplet French groups had no headache in viral Infectivity initial viral load IQR log majority median Mild nasal onset of symptom Patient PCR quantification Quantitative Real-time PCR Real-time reverse transcription PCR recruited reduction Saliva salivary SARS-CoV-2 SARS-COV-2 infection SARS-CoV-2 RNA viral SARS-CoV-2 transmission Sex spread of COVID-19 statistically significant difference suggested Symptom Symptoms transmitted Viral load virus isolation [DOI] 10.3389/fmicb.2021.786042 PMC 바로가기 [Article Type] Microbiology