LitCovid-sentences  

PMC:7045880 / 87-1366 JSONTXT 12 Projects

Annnotations TAB TSV DIC JSON TextAE

Id Subject Object Predicate Lexical cue
T3 0-10 Sentence denotes Objectives
T4 11-268 Sentence denotes Following reports of patients with unexplained pneumonia at the end of December 2019 in Wuhan, China, the causative agent was identified as coronavirus (SARS-CoV-2), and the 2019 novel coronavirus disease was named COVID-19 by the World Health Organization.
T5 269-410 Sentence denotes Putative patients with COVID-19 have been identified in South Korea, and attempts have been made to isolate the pathogen from these patients.
T6 412-419 Sentence denotes Methods
T7 420-557 Sentence denotes Upper and lower respiratory tract secretion samples from putative patients with COVID-19 were inoculated onto cells to isolate the virus.
T8 558-637 Sentence denotes Full genome sequencing and electron microscopy were used to identify the virus.
T9 639-646 Sentence denotes Results
T10 647-719 Sentence denotes The virus replicated in Vero cells and cytopathic effects were observed.
T11 720-909 Sentence denotes Full genome sequencing showed that the virus genome exhibited sequence homology of more than 99.9% with SARS-CoV-2 which was isolated from patients from other countries, for instance China.
T12 910-1002 Sentence denotes Sequence homology of SARS-CoV-2 with SARS-CoV, and MERS-CoV was 77.5% and 50%, respectively.
T13 1003-1100 Sentence denotes Coronavirus-specific morphology was observed by electron microscopy in virus-infected Vero cells.
T14 1102-1112 Sentence denotes Conclusion
T15 1113-1223 Sentence denotes SARS-CoV-2 was isolated from putative patients with unexplained pneumonia and intermittent coughing and fever.
T16 1224-1279 Sentence denotes The isolated virus was named BetaCoV/Korea/KCDC03/2020.