Neuraminidase is an influenza virus enzyme that facilitates infection and spread of the influenza virus.
high
factual
Neuraminidase is a viral enzyme targeted by some diagnostic and antiviral approaches because of its role in viral propagation.
Acute and chronic viral infections are associated with increased short-term and long-term risks of cardiovascular disease, including heart attacks and strokes.
high
associational
General finding linking viral infection status to elevated cardiovascular risk
The distinction between influenza A subtypes H5N5 and H5N1 involves a viral protein that helps release the virus from an infected cell and promotes spread to surrounding cells.
high
biological
Molecular difference between two H5 subtype viruses