PMC:7281378 / 49496-49614 JSONTXT

{"project":"LitCovid-PubTator","denotations":[{"id":"2180","span":{"begin":44,"end":47},"obj":"Species"}],"attributes":[{"id":"A2180","pred":"tao:has_database_id","subj":"2180","obj":"Tax:1511084"}],"namespaces":[{"prefix":"Tax","uri":"https://www.ncbi.nlm.nih.gov/taxonomy/"},{"prefix":"MESH","uri":"https://id.nlm.nih.gov/mesh/"},{"prefix":"Gene","uri":"https://www.ncbi.nlm.nih.gov/gene/"},{"prefix":"CVCL","uri":"https://web.expasy.org/cellosaurus/CVCL_"}],"text":"–2014 were investigated retrospectively for IDV prevalence but were reported negative. An extended serological investi"}