Freeze dried preparation of an inactivated strain of the Influenza A virus H9 subtype, diluted into tracheal and oropharyngeal swabs supernatants from negative birds.
Positive extraction control
FLUH9 Positive Extraction Control
PCR
Freeze dried preparation of an inactivated strain of the Influenza A virus H9 subtype, diluted into tracheal and oropharyngeal swabs supernatants from negative birds.