Flu --see also Influenza
avian --see also Influenza, due to, identified novel influenza A virus
J09.X2 bird --see also Influenza, due to, identified novel influenza A virus
J09.X2 intestinal NEC
A08.4 swine (viruses that normally cause infections in pigs) --see also Influenza, due to, identified novel influenza A virus
J09.X2