| influenza a virus (a/chicken/anhui/a1402/2014(h4n2)) | no rank | | | no rank | 1612722 |
| influenza a virus (a/chicken/guatemala/270475-4/2003(h4n2)) | | viruses and viroids | viruses | no rank | 680721 |
| influenza a virus (a/chicken/shandong/s2510/2012(h4n2)) | no rank | | | no rank | 1757102 |