Assertion: pathogen | /r/HasProperty | identified
Facets:
Source sentences:
text: Since the infecting agent often is not known at the time of admission to a healthcare facility, Transmission-Based Precautions are used empirically, according to the clinical syndrome and the likely etiologic agents at the time, and then modified when the pathogen is identified or a transmissible infectious etiology is ruled out.
text: Antibiotic spectrum should be narrowed once a pathogen is identified.