BALF	bronchoalveolar fluid
HA	hemagglutinin
HBV	hepatitis B virus
HCV	hepatitis C virus
HSV	herpes simplex virus
IAV	influenza A virus
IBV	influenza B virus
IFN	interferon(s)
IFNαR	type I (α/β) interferon receptor
IFNαR1	interferon-α/β receptor subunit 1
ISG	interferon stimulated gene(s)
mDC	myeloid dendritic cell(s)
MTEC	murine tracheal epithelial cell(s)
pDC	plasmacytoid dendritic cell(s)
RLR	RIG-I-like receptor(s)
PRR	pattern recognition receptor(s)
SAR	sialic acid receptor(s)
SARS-CoV	severe acute respiratory syndrome coronavirus
TLR	Toll-like receptor(s)
URT	upper respiratory tract