| australia | tasmania | influenza a virus (a/silver gull/tasmania/062/2006(h13n6)) | no rank | 8 | 0 |
| canada | | influenza a virus (a/ring-billed gull/newfoundland/gr384/2011(h13n6)) | no rank | 8 | 0 |
| canada | new brunswick | influenza a virus (a/hooded merganser/new brunswick/03750/2009(h13n6)) | no rank | 8 | 0 |
| canada | new brunswick | influenza a virus (a/mallard-black duck hybrid/new brunswick/03736/2009(h13n6)) | no rank | 8 | 0 |
| canada | newfoundland and labrador | h13n6 subtype | no rank | 0 | 1 |
| canada | newfoundland and labrador | influenza a virus (a/great black-backed gull/newfoundland/yh038/2010(h13n6)) | no rank | 8 | 0 |
| canada | newfoundland and labrador | influenza a virus (a/herring gull/newfoundland/gr578/2011(h13n6)) | no rank | 8 | 0 |
| canada | newfoundland and labrador | influenza a virus (a/herring gull/newfoundland/gr654/2011(h13n6)) | no rank | 8 | 0 |
| canada | newfoundland and labrador | influenza a virus (a/herring gull/newfoundland/gr656/2011(h13n6)) | no rank | 8 | 0 |
| canada | newfoundland and labrador | influenza a virus (a/herring gull/newfoundland/gr657/2011(h13n6)) | no rank | 8 | 0 |
| canada | newfoundland and labrador | influenza a virus (a/herring gull/newfoundland/gr658/2011(h13n6)) | no rank | 8 | 0 |
| canada | newfoundland and labrador | influenza a virus (a/herring gull/newfoundland/yh019/2010(h16n3)) | no rank | 8 | 0 |
| canada | newfoundland and labrador | influenza a virus (a/herring gull/newfoundland/yh022/2010(h13n6)) | no rank | 460 | 0 |
| canada | ontario | h13n6 subtype | no rank | 0 | 1 |
| canada | quebec | influenza a virus (a/black-legged kittiwake/quebec/02838-1/2009(h13n6)) | no rank | 8 | 0 |
| canada | quebec | influenza a virus (a/ring-billed gull/quebec/02434-1/2009(h13n6)) | no rank | 8 | 0 |
| china | liaoning | influenza a virus (a/mallard/dalian/dz-137/2013(h13n6)) | no rank | 8 | 0 |
| georgia | | influenza a virus (a/black-headed gull/georgia/5/2012(h13n6)) | no rank | 9 | 0 |
| georgia | | influenza a virus (a/black-headed gull/georgia/7/2011(h13n6)) | no rank | 2 | 0 |
| georgia | | influenza a virus (a/yellow-legged gull/georgia/1/2011(h13n6)) | no rank | 2 | 0 |
| georgia | autonomous republic of adjara | influenza a virus (a/yellow-legged gull/republic of georgia/2/2012(h13n6)) | no rank | 8 | 0 |
| georgia | autonomous republic of adjara | influenza a virus (a/yellow-legged gull/republic of georgia/3/2012(h13n6)) | no rank | 8 | 0 |
| georgia | autonomous republic of adjara | influenza a virus (a/yellow-legged gull/republic of georgia/5/2012(h13n6)) | no rank | 8 | 0 |
| georgia | autonomous republic of adjara | influenza a virus (a/yellow-legged gull/republic of georgia/6/2012(h13n6)) | no rank | 72 | 0 |
| georgia | guria region | influenza a virus (a/black-headed gull/republic of georgia/1/2012(h13n6)) | no rank | 8 | 0 |
| georgia | guria region | influenza a virus (a/black-headed gull/republic of georgia/2/2012(h13n6)) | no rank | 8 | 0 |
| georgia | guria region | influenza a virus (a/black-headed gull/republic of georgia/7/2011(h13n6)) | no rank | 8 | 0 |
| georgia | guria region | influenza a virus (a/yellow-legged gull/georgia/1/2011(h13n6)) | no rank | 8 | 0 |
| georgia | samtskhe-javakheti region | influenza a virus (a/armenian gull/republic of georgia/1/2012(h13n6)) | no rank | 8 | 0 |
| india | karnataka | influenza a virus (a/gull/maryland/704/1977(h13n6)) | no rank | 1 | 0 |
| japan | hokkaido prefecture | influenza a virus (a/duck/hokkaido/w186/2006(h13n6)) | no rank | 1 | 0 |
| japan | hokkaido prefecture | influenza a virus (a/duck/hokkaido/w189/2006(h13n6)) | no rank | 9 | 0 |
| japan | shimane prefecture | influenza a virus (a/whistling swan/shimane/1343/1981(h13n6)) | no rank | 1 | 0 |
| kazakhstan | | influenza a virus (a/great black headed gull/atyrau/2966/2008(h13n6)) | no rank | 5 | 0 |
| kazakhstan | | influenza a virus (a/great black headed gull/atyrau/742/2004(h13n6)) | no rank | 1 | 0 |
| kazakhstan | | influenza a virus (a/great black-headed gull/atyrau/743/2004(h13n6)) | no rank | 3 | 0 |
| kazakhstan | | influenza a virus (a/great black-headed gull/atyrau/744/2004(h13n6)) | no rank | 3 | 0 |
| kazakhstan | | influenza a virus (a/great black-headed gull/atyrau/767/2004(h13n6)) | no rank | 3 | 0 |
| kazakhstan | | influenza a virus (a/great black-headed gull/atyrau/773/2004(h13n6)) | no rank | 3 | 0 |
| kazakhstan | | influenza a virus (a/herring gull/atyrau/280/2002(h13n6)) | no rank | 4 | 0 |
| mongolia | | influenza a virus (a/black headed gull/mongolia/1766/2006(h13n6)) | no rank | 8 | 0 |
| mongolia | | influenza a virus (a/mongolian gull/mongolia/401/2007(h13n6)) | no rank | 8 | 0 |
| mongolia | | influenza a virus (a/mongolian gull/mongolia/405/2007(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/1/2010(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/1/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/10/2007(h13n6)) | no rank | 9 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/10/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/10/2014(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/100/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/101/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/102/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/103/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/104/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/105/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/106/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/108/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/109/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/11/2009(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/11/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/11/2014(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/110/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/111/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/112/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/113/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/115/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/117/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/118/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/119/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/12/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/120/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/121/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/122/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/123/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/124/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/125/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/126/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/127/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/128/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/129/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/13/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/130/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/131/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/132/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/133/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/134/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/135/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/136/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/137/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/138/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/14/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/14/2014(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/15/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/15/2014(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/16/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/16/2014(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/17/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/17/2014(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/18/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/19/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/2/2007(h13n6)) | no rank | 9 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/2/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/20/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/21/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/22/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/23/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/24/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/25/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/26/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/26/2014(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/27/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/28/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/28/2014(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/29/2009(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/29/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/29/2014(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/3/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/3/2014(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/30/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/30/2014(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/31/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/31/2014(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/32/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/32/2014(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/33/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/33/2014(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/34/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/34/2014(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/35/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/35/2014(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/36/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/37/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/38/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/39/2009(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/39/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/4/2007(h13n6)) | no rank | 9 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/4/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/40/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/41/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/42/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/43/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/44/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/45/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/46/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/47/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/48/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/49/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/5/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/5/2014(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/50/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/51/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/52/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/53/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/54/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/55/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/56/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/57/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/58/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/59/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/6/2007(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/6/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/60/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/61/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/62/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/63/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/64/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/65/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/66/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/67/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/68/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/69/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/7/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/7/2014(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/70/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/71/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/72/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/73/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/74/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/75/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/76/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/77/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/78/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/79/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/8/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/80/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/81/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/82/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/83/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/84/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/85/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/86/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/87/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/88/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/89/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/9/2012(h13n6)) | no rank | 9 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/90/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/91/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/92/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/94/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/95/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/96/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/97/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/98/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/black-headed gull/netherlands/99/2012(h13n6)) | no rank | 8 | 0 |
| netherlands | | influenza a virus (a/mediterranean gull/netherlands/1/2012(h13n6)) | no rank | 8 | 0 |
| norway | | influenza a virus (a/herring gull/norway/10_2336/2006(h13n6)) | no rank | 1 | 0 |
| russia | | influenza a virus (a/black headed gull/astrakhan/65/1983(h13n6)) | no rank | 3 | 0 |
| russia | | influenza a virus (a/blackhead gull/astrakhan/1421/1979(h13n6)) | no rank | 6 | 0 |
| russia | | influenza a virus (a/blackhead gull/astrakhan/44/1988(h13n6)) | no rank | 8 | 0 |
| russia | | influenza a virus (a/blackhead gull/astrakhan/458/1985(h13n6)) | no rank | 6 | 0 |
| russia | | influenza a virus (a/black-headed gull/astrakhan/44/1988(h13n6)) | no rank | 2 | 0 |
| russia | | influenza a virus (a/black-headed gull/astrakhan/458/1985(h13n6)) | no rank | 1 | 0 |
| russia | | influenza a virus (a/black-headed gull/astrakhan/65/1983(h13n6)) | no rank | 6 | 0 |
| russia | | influenza a virus (a/gull/astrakhan/1818/1998(h13n6)) | no rank | 1 | 0 |
| russia | | influenza a virus (a/gull/astrakhan/1846/1998(h13n6)) | no rank | 7 | 0 |
| russia | | influenza a virus (a/gull/astrakhan/226/1984(h13n6)) | no rank | 1 | 0 |
| russia | | influenza a virus (a/gull/astrakhan/3483/2002(h13n6)) | no rank | 1 | 0 |
| russia | | influenza a virus (a/gull/astrakhan/998/1990(h13n6)) | no rank | 1 | 0 |
| russia | | influenza a virus (a/herring gull/astrakhan/458/1985(h13n6)) | no rank | 1 | 0 |
| russia | | influenza a virus (a/larus argentatus/astrakhan/458/1985(h13n6)) | no rank | 1 | 0 |
| russia | | influenza a virus (a/larus ichthyaetus/astrakhan/10/1988(h13n6)) | no rank | 1 | 0 |
| russia | | influenza a virus (a/larus minutus/astrakhan/3357/2002(h13n6)) | no rank | 1 | 0 |
| russia | astrakhan oblast | h13n6 subtype | no rank | 0 | 1 |
| slovakia | trnava region | h13n6 subtype | no rank | 0 | 1 |
| sweden | | influenza a virus (a/black-headed gull/sweden/9516/2005(h13n6)) | no rank | 1 | 0 |
| sweden | | influenza a virus (a/great black-backed gull/sweden/3936/2003(h13n6)) | no rank | 1 | 0 |
| united states | | influenza a virus (a/environment/de/2347/1988(h13n6)) | no rank | 1 | 0 |
| united states | | influenza a virus (a/gull/ma/18/1980(h13n6)) | no rank | 1 | 0 |
| united states | | influenza a virus (a/gull/maryland/1824/1978(h13n9)) | no rank | 1 | 0 |
| united states | | influenza a virus (a/gull/maryland/704/1977(h13n6)) | no rank | 7 | 0 |
| united states | | influenza a virus (a/gull/massachusetts/26/1980(h13n6)) | no rank | 3 | 0 |
| united states | | influenza a virus (a/gull/md/1815/1978(h13n6)) | no rank | 1 | 0 |
| united states | | influenza a virus (a/gull/md/4909/1979(h13n6)) | no rank | 1 | 0 |
| united states | | influenza a virus (a/gull/md/5049/1980(h13n6)) | no rank | 1 | 0 |
| united states | | influenza a virus (a/gull/minnesota/1352/1981(h13n6)) | no rank | 1 | 0 |
| united states | | influenza a virus (a/gull/nd/44036/1992(h13n6)) | no rank | 1 | 0 |
| united states | | influenza a virus (a/gull/nj/34/1992(h13n6)) | no rank | 1 | 0 |
| united states | | influenza a virus (a/knot/de/530/1988(h13n6)) | no rank | 1 | 0 |
| united states | | influenza a virus (a/laughing gull/de/246/1993(h13n6)) | no rank | 1 | 0 |
| united states | | influenza a virus (a/ring-billed gull/ai10-1708/mn/2010(h13n6)) | no rank | 1 | 0 |
| united states | | influenza a virus (a/ruddy turnstone/ai09-294/nj/2009(h13n6)) | no rank | 1 | 0 |
| united states | | influenza a virus (a/ruddy turnstone/new jersey/1407/2001(h13n6)) | no rank | 2 | 0 |
| united states | | influenza a virus (a/shorebird/de/188/2000(h13n6)) | no rank | 1 | 0 |
| united states | | influenza a virus (a/shorebird/de/204/2009(h13n6)) | no rank | 1 | 0 |
| united states | | influenza a virus (a/shorebird/delaware/224/1997(h13n6)) | no rank | 1 | 0 |
| united states | alaska | influenza a virus (a/glaucous-winged gull/southcentral alaska/11jr02474/2011(h13n6)) | no rank | 8 | 0 |
| united states | alaska | influenza a virus (a/glaucous-winged gull/southcentral alaska/15mb01693/2015(h13n6)) | no rank | 8 | 0 |
| united states | alaska | influenza a virus (a/glaucous-winged gull/southcentral alaska/15mb01694/2015(h13n6)) | no rank | 8 | 0 |
| united states | alaska | influenza a virus (a/glaucous-winged gull/southcentral alaska/15mb01776/2015(h13n6)) | no rank | 8 | 0 |
| united states | alaska | influenza a virus (a/glaucous-winged gull/southeastern alaska/9jr0822r0/2009(h13n6)) | no rank | 8 | 0 |
| united states | alaska | influenza a virus (a/northern pintail/interior alaska/11ml00065/2011(h3n6)) | no rank | 8 | 0 |
| united states | delaware | influenza a virus (a/herring gull/delaware/660/1988(h13n6)) | no rank | 6 | 0 |
| united states | delaware | influenza a virus (a/herring gull/new jersey/ai09-1105/2009(h13n6)) | no rank | 8 | 0 |
| united states | delaware | influenza a virus (a/shorebird/delaware/224/1997(h13n6)) | no rank | 5 | 0 |
| united states | georgia | influenza a virus (a/ring-billed gull/georgia/ai00-2658/2000(h13n6)) | no rank | 8 | 0 |
| united states | maine | influenza a virus (a/herring gull/maine/nd0000047/2013(h13n6)) | no rank | 8 | 0 |
| united states | maryland | influenza a virus (a/gull/maryland/1824/1978(h13n9)) | no rank | 2 | 0 |
| united states | maryland | influenza a virus (a/gull/maryland/704/1977(h13n6)) | no rank | 24 | 0 |
| united states | massachusetts | influenza a virus (a/gull/massachusetts/12jr00671/2012(h13n6)) | no rank | 8 | 0 |
| united states | massachusetts | influenza a virus (a/gull/massachusetts/13jr03320/2013(h13n6)) | no rank | 8 | 0 |
| united states | massachusetts | influenza a virus (a/ring-billed gull/massachusetts/12dc00060/2012(h13n6)) | no rank | 8 | 0 |
| united states | minnesota | influenza a virus (a/gull/minnesota/945/1980(h13n6)) | no rank | 8 | 0 |
| united states | new jersey | influenza a virus (a/ruddy turnstone/new jersey/ai09-294/2009(h13n6)) | no rank | 8 | 0 |
| united states | pennsylvania | h13n6 subtype | no rank | 0 | 1 |