PMC:7281378 / 90026-91113 JSONTXT 7 Projects

Annnotations TAB TSV DIC JSON TextAE

Id Subject Object Predicate Lexical cue
T669 0-122 Sentence denotes Strains of IAV can infect the swine of any age group; piglets as young as one week may become infected with IAV naturally.
T670 123-388 Sentence denotes Interestingly, a study in Denmark observed a piglet as young as just three days was infected with IAV despite having maternally derived IAV antibodies [183], suggesting that the infection might have occurred from the infected sow which was shedding the virus [183].
T671 389-590 Sentence denotes However, the symptoms of the influenza-like illness in swine may last only for one week but the virus shedding may still persist until 41 days after appearance of the influenza-like symptoms [183,296].
T672 591-764 Sentence denotes This phenomenon may have serious implications in influenza virus spill over to the non-infected swine as well as to the exposed farm workers due to prolonged virus shedding.
T673 765-967 Sentence denotes Three other studies observed virus shedding in swine and reported that the virus shedding may persist until the 11 day [256], 20 day [255], or 29 day [296] after onset of the clinical symptoms in swine.
T674 968-1087 Sentence denotes This variation in the duration of the virus shedding might be strain dependent, which needs to be further investigated.