Assertion: acute bronchitis | /r/CreatedBy | influenza virus
Facets:
value: usually
type: DEGREE
Source sentences:
text: Acute bronchitis is usually caused by a viral infection, such as cold viruses or influenza virus and can last for weeks, whereas chronic bronchitis lasts for months and may come back each year.
text: The salient features of acute bronchitis caused by influenza virus include, cough, fever and purulent sputum.
text: On the other hand, acute bronchitis caused by influenza virus strain A; is recommended to be treated with oseltamivir (antiviral blocker) or zanamivir (neuraminidase inhibitor for viral pathogen).