Mar. 17, 2016	Update version was released with following topics.
Mar. 17, 2016	1) Information of wild birds or domestic birds was added.
Mar. 17, 2016	2) Information of contact organization was added.
Mar. 17, 2016	3) Advanced search menu in Name was added.
Mar. 20, 2015	Update version was released with following topics.
Mar. 20, 2015	1) Resend or reset your ID and password
Mar. 20, 2015	2) Showing total number of hits of your search
Mar. 20, 2015	3) Search option using 144 combination map (HA/NA Matrix)
Dec. 27, 2013	The update day of each items was added.
Dec. 27, 2013	The PDF files about the pathogenicity were attached.
Dec. 27, 2013	The item of the related papers search were added.
Feb. 24, 2009	Top page of this database was newly established.