most common cause
RSV
2nd most common cause
metapneumovirus
when was metapneumovirus discovered
2001
peak incidence
winter
affects who
children under 2
what may wheezing without RSV infection be a sign of
early sign of asthma
CF
cough wheeze fever distress squeaks
CF severe cases
intercostal/sternal indrawing
grunting
dec Pa O2
management
supportive