Duration of infectious shedding of SARS-CoV-2 Omicron variant and its relation with symptomsArticle Published on 2023-02-012023-07-10 Journal: Clinical microbiology and infection : the official [Category] COVID19(2023년), [키워드] COVID-19 PCR SARS CoV-2 shedding viral culture. [DOI] 10.1016/j.cmi.2022.07.009 PMC 바로가기
B.1.351 SARS-CoV-2 Variant Exhibits Higher Virulence but Less Viral Shedding than That of the Ancestral Strain in Young Nonhuman PrimatesArticle Published on 2022-10-262022-11-16 Journal: Microbiology Spectrum [Category] COVID19(2023년), SARS, 변종, 유전자 메커니즘, [키워드] addition Alpha animal model association B.1.351 Beta caused changes in Characteristics Chinese circulating Clinical signs contribute determine distribution drugs early stage Efficacy and safety elevated exhibited IFN-γ IL-17 Infection Inflammatory Inflammatory cytokine interferon gamma interleukin 17 investigated less Lower respiratory tract lung tissue mechanisms mutated Necrosis NHP NHPs nonhuman primate pathogenesis of SARS-CoV-2 pathogenic pathogenicity pathological changes primate provide pulmonary inflammation reduced replicated Research rhesus macaque SARS-CoV-2 SARS-CoV-2 strain SARS-CoV-2 vaccine SARS-CoV-2 variant SARS-CoV-2 variants severe lung injury shedding spike-specific T-cell response strain Strains tissue TNF-α Transmission upper respiratory tract Vaccine variant variants of concern viral distribution viral shedding virulence virulence. virulent VoC VOCs were infected [DOI] 10.1128/spectrum.02263-22 PMC 바로가기
Shedding of infectious SARS-CoV-2 despite vaccinationArticle Published on 2022-09-302022-11-15 Journal: PLoS Pathogens [Category] SARS, 변종, 치료기술, [키워드] caused concern COVID-19 COVID-19 case cycle threshold Delta delta variant determine Immune escape individual individuals Infectious virus Laboratory Mutation nasal swab no significant effect North America predominant RT-PCR SARS-CoV-2 SARS-CoV-2 vaccine Sex shedding specimen subset tested Testing vaccinated individual vaccination Vaccine [DOI] 10.1371/journal.ppat.1010876 PMC 바로가기
Duration of Shedding of Culturable Virus in SARS-CoV-2 Omicron (BA.1) InfectionArticle Published on 2022-07-212022-10-04 Journal: The New England Journal of Medicine [Category] COVID19(2023년), MERS, SARS, 변종, 진단, [키워드] Duration omicron SARS-CoV-2 shedding [DOI] 10.1056/NEJMc2202092 PMC 바로가기 [Article Type] Article
Coordination of SARS-CoV-2 wastewater and clinical testing of university students demonstrates the importance of sampling duration and collection timeSARS-CoV-2 폐수 및 대학생의 임상 시험의 조정은 샘플링 기간 및 수집 시간의 중요성을 보여줍니다Article Published on 2022-07-152022-09-11 Journal: The Science of the total environment [Category] COVID19(2023년), SARS, 치료기술, [키워드] Analysis approach Clinical data clinical testing collected Collection complexes Concentration control sample controls coordination correlated COVID-19 COVID-19 pandemic epidemiological Epidemiology evaluated fecal infected individuals Local Method development methodology not different occur populations positive preparation processing provide sample collection SARS-CoV-2 SARS-CoV-2 detection sensitivity shedding shown significantly higher spring Surveillance test result trajectory university virus detection Virus recovery wastewater Wastewater-based epidemiology. [DOI] 10.1016/j.scitotenv.2022.154619 PMC 바로가기 [Article Type] Article
Long-term immunity in convalescent Syrian hamsters provides protection against new-variant SARS-CoV-2 infection of the lower but not upper respiratory tract회복기 시리안 햄스터의 장기 면역은 상부 호흡기가 아닌 하부 호흡기의 새로운 변종 SARS-CoV-2 감염에 대한 보호를 제공합니다Article Published on 2022-06-012022-09-11 Journal: Journal of medical virology [Category] COVID19(2023년), SARS, 변종, [키워드] acute respiratory syndrome alpha and delta variants Breakthrough infection breakthrough infections circulating antibodies circulating antibody convalescent coronavirus coronavirus 2 COVID-19 delta variant effective hamster Hospitalization immune patients Immunity Infection infectious virus infectious viruses less long-term immunity Lower respiratory tract Preexisting immunity provide Reinfection Replication SARS-CoV-2 SARS-COV-2 infection sera Severe acute respiratory syndrome Severe acute respiratory syndrome-related coronavirus severe acute respiratory syndrome-related coronavirus 2 severe disease shedding upper respiratory tract Vaccine variants variants of concern variants of concern. [DOI] 10.1002/jmv.27641 PMC 바로가기 [Article Type] Article
Persistent viral RNA shedding of SARS-CoV-2 is associated with delirium incidence and six-month mortality in hospitalized COVID-19 patientsSARS-CoV-2의 지속적인 바이러스 RNA 방출은 입원한 COVID-19 환자의 섬망 발병률 및 6개월 사망률과 관련이 있습니다Article Published on 2022-06-012022-09-12 Journal: GeroScience [Category] COVID19(2023년), MERS, SARS, 진단, [키워드] 95% CI age BMI Chronic kidney disease Corticosteroid COVID-19 COVID-19 hospitalization delirium Diabetes Mellitus diagnosis of COVID-19 dysfunction Factor hospitalized COVID-19 patient hospitalized COVID-19 patients hospitalized patient implication In-hospital incidence increasingly initial Logistic regression Male sex Medicine Mortality occur Occurrence outcome Patient persistent positive predictor remained SARS-CoV-2 SARS-CoV-2 RT-PCR severity shedding significantly Viral RNA shedding viral shedding Viral shedding. [DOI] 10.1007/s11357-022-00561-z PMC 바로가기 [Article Type] Article
Coronavirus and Paramyxovirus Shedding by Bats in a Cave and Buildings in Ethiopia에티오피아의 동굴과 건물에서 박쥐에 의한 코로나바이러스 및 파라믹소바이러스 발산Article Published on 2022-06-012022-09-11 Journal: EcoHealth [Category] COVID19(2023년), SARS, 치료기술, [키워드] alphacoronavirus bat bats Biogeography building cave Combination Consensus coronavirus coronavirus CoV dependent on Diversity Ethiopia expand Factor filoviruses FIVE geographic locations Host immunology include Infection knowledge life history novel coronavirus pandemic paramyxovirus PCR assay positive rectal swab Rectal swabs risk reduction SARS-CoV SARS-CoV-2 shedding stressors Surveillance tested traits Transmission viral infection viral shedding Viral shedding. virus wet season wildlife zoonotic zoonotic disease [DOI] 10.1007/s10393-022-01590-y PMC 바로가기 [Article Type] Article
Fecal Feline Coronavirus RNA Shedding and Spike Gene Mutations in Cats with Feline Infectious Peritonitis Treated with GS-441524Article Published on 2022-05-172023-06-18 Journal: Viruses [Category] MERS, [키워드] FCoV feces FIP Reinfection Sequencing shedding Spike gene mutations therapy Treatment viral loads Xraphconn® [DOI] 10.3390/v14051069 PMC 바로가기 [Article Type] Article
Transmission and Infectious SARS-CoV-2 Shedding Kinetics in Vaccinated and Unvaccinated Individuals예방 접종 및 예방 접종을 받지 않은 개인의 전염 및 전염성 SARS-CoV-2 배출 역학Article Published on 2022-05-022022-09-11 Journal: JAMA Network Open [Category] COVID19(2023년), SARS, 변종, 치료기술, [키워드] age attack rate Breakthrough infection breakthrough infections Care Caregivers Cell culture Chain Reaction cohort study Community comparable contribute COVID-19 COVID-19 infection COVID-19 vaccination COVID-19 vaccinations Culture delta variant diagnosed with COVID-19 evaluate Evidence female genomic genomic RNA groups Health care health care workers hospital Hospitalization individual individuals Infection initial Inpatients Kinetics less median median age Mild outcome Patient performed polymerase chain polymerase chain reaction residence Saliva saliva samples SARS-CoV-2 secondary secondary attack rate secondary transmission shedding significantly South Korea Spread symptom onset Transmission vaccinated individual Vaccination Status Viral load viral shedding virus virus culture was measured with COVID-19 [DOI] 10.1001/jamanetworkopen.2022.13606 PMC 바로가기 [Article Type] Article