The city with red label indicates first appearance of the mutation. City with yellow label indicate later appearance of the mutation. The city with the most recent appearance of the mutation has the green label. Number in the label indicates frequency of occurrence of the mutation in that city. A dot in the label indicates that there are 10 or more occurrences in that city.
As there are too many cities with viral isolates carrying this mutation, cities with number of occurrences below 92 are not labeled in the map above.
| Region | # Occ. | Date_of_collection(YYYYMMDD) |
|---|---|---|
| Illinois | 108 | 20090523 |
| Thailand | 235 | 20090500 |
| Durham | 1 | 20120308 |
| Canada-NFL | 11 | 20090612 |
| Macapa | 1 | 20120418 |
| Gifu-C | 1 | 20090707 |
| New York | 520 | 20090425 |
| Jalna | 1 | 20090830 |
| District of Columbia | 51 | 20090427 |
| Munich | 8 | 20091116 |
| Uruguay | 13 | 20090530 |
| Majkop | 1 | 20130130 |
| Malaysia | 72 | 20090515 |
| Qingfeng | 1 | 20091104 |
| Bochum | 7 | 20091113 |
| Tennessee | 52 | 20090428 |
| Lyon | 7 | 20090600 |
| Yuncheng | 1 | 20100108 |
| Bucuresti | 5 | 20110109 |
| Hue | 4 | 20091014 |
| New Jersey | 36 | 20090721 |
| Cankiri | 1 | 20110100 |
| Pondicherry | 1 | 20100909 |
| Matara | 1 | 20110201 |
| Brighton | 1 | 20110126 |
| Brandenburg | 2 | 20090502 |
| Darwin | 1 | 20090529 |
| Belgrade | 9 | 20091118 |
| Addis Ababa | 2 | 20091201 |
| Cologne | 7 | 20091130 |
| ShandongTaishan | 1 | 20091207 |
| Kobe | 27 | 20090500 |
| Toronto | 10 | 20090509 |
| Tokushima | 2 | 20090602 |
| Norway | 33 | 20090507 |
| Canada-BC | 24 | 20090427 |
| Castilla La Mancha | 10 | 20090901 |
| Sonora | 1 | 20140217 |
| Harda | 1 | 20120428 |
| Athens | 112 | 20091209 |
| Ghana | 55 | 20090807 |
| TienGiang | 1 | 20110816 |
| Brazil | 33 | 20090731 |
| Bari | 1 | 20090625 |
| Aichi | 2 | 20090615 |
| Ivanovo | 6 | 20091100 |
| Ontario | 101 | 20090527 |
| Milan | 77 | 20090521 |
| Kastoria | 3 | 20091110 |
| Rostov oblast | 1 | 20090804 |
| Roma | 46 | 20090502 |
| Unmugobi | 1 | 20091127 |
| Hiroshima | 8 | 20090613 |
| Valencia | 3 | 20090426 |
| Santiago | 35 | 20090618 |
| Canada-NS | 12 | 20090427 |
| West Virginia | 9 | 20090524 |
| Adjame | 1 | 20120522 |
| Cluj | 1 | 20110127 |
| Piura | 2 | 20090713 |
| Eastern India | 14 | 20090700 |
| IN | 1 | 20100317 |
| Greece | 43 | 20110117 |
| Hamedan | 1 | 20110104 |
| Firenze | 1 | 20090606 |
| Kursk | 1 | 20130315 |
| Dhule | 1 | 20090800 |
| Zhoushan | 2 | 20091120 |
| Haerbin | 2 | 20091000 |
| Chicago | 4 | 20091014 |
| Brasov | 1 | 20110130 |
| Xian | 7 | 20090903 |
| Astana | 6 | 20090700 |
| Arequipa | 1 | 20090706 |
| Omsk | 1 | 20090812 |
| Mures | 1 | 20110127 |
| Newark | 3 | 20091215 |
| Madrid | 53 | 20090426 |
| Shandong-Rencheng | 2 | 20091003 |
| Scotland | 163 | 20090425 |
| Michigan | 22 | 20090426 |
| Sarthe | 2 | 20101100 |
| Mississippi | 42 | 20090513 |
| Qingdao | 62 | 20090613 |
| Galicia | 1 | 20131111 |
| Canada-MB | 91 | 20090508 |
| Kurgan | 1 | 20090810 |
| Casablanca | 13 | 20101220 |
| Weidong | 1 | 20091127 |
| Canada-NWT | 2 | 20090815 |
| Arad | 3 | 20110120 |
| Limoges | 1 | 20101222 |
| Barcelona | 4 | 20091203 |
| Nebraska | 48 | 20090427 |
| Cambodia | 48 | 20090622 |
| Shizuoka | 2 | 20090602 |
| NanChang | 1 | 20100808 |
| Taipei | 5 | 20090831 |
| QuanZhou | 5 | 20130409 |
| Salehard | 1 | 20091001 |
| Wyoming | 23 | 20090809 |
| Penza | 1 | 20110117 |
| Villa Clara | 1 | 20101101 |
| Missouri | 20 | 20090501 |
| Kuwait | 24 | 20090500 |
| New Bern | 1 | 20090614 |
| Boston | 128 | 20090611 |
| Toyama | 40 | 20090701 |
| Copenhagen | 6 | 20091118 |
| Rtng | 1 | 20090916 |
| Navarra | 1 | 20131212 |
| Habana | 69 | 20090503 |
| Lishui | 3 | 20090700 |
| Colombia | 8 | 20090425 |
| Singapore-Q | 1 | 20090800 |
| Rathnapura | 1 | 20110203 |
| Rio Grande do Norte | 4 | 20120103 |
| North Fitzroy | 8 | 20100810 |
| Nicaragua | 93 | 20111005 |
| MN | 4 | 20100216 |
| Yaounde | 2 | 20110912 |
| Kagoshima | 4 | 20090613 |
| Gyeongbuk | 1 | 20140125 |
| Mauritius | 5 | 20100000 |
| Serres | 1 | 20100112 |
| Lur | 1 | 20100212 |
| Canada-NB | 14 | 20090429 |
| Saitama | 3 | 20090521 |
| San Francisco | 1 | 20090600 |
| Nizhni Novgorod | 2 | 20090730 |
| Idaho | 22 | 20090428 |
| Vienna | 8 | 20091119 |
| New Mexico | 43 | 20090426 |
| Indiana | 38 | 20090429 |
| XiaMen | 12 | 20130128 |
| Shanghai | 15 | 20090523 |
| QC | 16 | 20091106 |
| Lisboa | 56 | 20090617 |
| Holguin | 1 | 20101101 |
| Murmansk | 7 | 20090817 |
| GuangzhouSB | 1 | 20090517 |
| Russia | 16 | 20090922 |
| QLD | 4 | 20090824 |
| Westmead | 9 | 20100924 |
| China | 1 | 20110302 |
| North Carolina | 103 | 20090428 |
| Nsk | 2 | 20090902 |
| Uttar Pradesh | 4 | 20091004 |
| Vermont | 16 | 20090504 |
| San Diego | 87 | 20090430 |
| Nagano | 1 | 20090827 |
| Hvidovre | 5 | 20091110 |
| Hefei | 1 | 20100114 |
| Cotes d'Armor | 1 | 20100203 |
| VIC | 6 | 20090817 |
| Tula | 10 | 20110125 |
| Costa Rica | 6 | 20101101 |
| Kazan | 4 | 20121229 |
| Bahia | 7 | 20090614 |
| Wroclaw | 3 | 20091203 |
| Alagoas | 10 | 20100302 |
| Delhi | 38 | 20090600 |
| Ytml | 1 | 20090828 |
| Calarasi | 1 | 20110121 |
| Pavia | 82 | 20090811 |
| Che | 4 | 20090627 |
| Neamt | 1 | 20110207 |
| Lipetsk | 1 | 20091110 |
| Syktyvkar | 2 | 20130219 |
| Awb | 1 | 20100224 |
| Jammu and Kashmir | 7 | 20091204 |
| Gyeongnam | 2 | 20091121 |
| Goa | 10 | 20091006 |
| Quito | 3 | 20091007 |
| Warsaw | 19 | 20091202 |
| Trujillo | 1 | 20090624 |
| Daegu | 4 | 20091201 |
| Nanchang | 12 | 20091207 |
| Jeonnam | 1 | 20110114 |
| Sachsen-Anhalt | 2 | 20090504 |
| Sendai | 155 | 20090903 |
| Ecuador | 4 | 20101211 |
| Rajasthan | 2 | 20091126 |
| Australia | 58 | 20090716 |
| Himeji | 1 | 20090518 |
| Shantou | 5 | 20091213 |
| Lorestan | 2 | 20090727 |
| Wakayama | 1 | 20090713 |
| Karasuk | 1 | 20100104 |
| Tumen | 1 | 20090825 |
| Andalucia | 5 | 20090428 |
| Darlinghurst | 6 | 20110707 |
| Shizuoka-C | 1 | 20090526 |
| Lagos | 3 | 20091118 |
| Guam | 44 | 20090720 |
| Katerini | 2 | 20091121 |
| Bandar Abbas | 1 | 20101002 |
| Kansas | 44 | 20090723 |
| Oslo | 3 | 20091027 |
| Hong Kong | 149 | 20090430 |
| Los Angeles | 1 | 20100205 |
| Hualong | 4 | 20091103 |
| Springfield | 2 | 20110204 |
| Nepal | 5 | 20090626 |
| Uganda | 27 | 20090722 |
| Baden-Wurttemberg | 1 | 20090603 |
| Terrassa | 5 | 20091130 |
| Vladivistok | 1 | 20101203 |
| Gainesville | 9 | 20131204 |
| Kavala | 1 | 20100112 |
| Niigata | 24 | 20090615 |
| Shandong-Zoucheng | 1 | 20091202 |
| Sichuan-Wenjiang | 1 | 20091106 |
| Istanbul | 5 | 20090514 |
| Tokat | 1 | 20110100 |
| Shenzhen | 226 | 20090609 |
| Belarus | 2 | 20090800 |
| Parana | 6 | 20090630 |
| Brisbane | 3 | 20090507 |
| Tallinn | 11 | 20091221 |
| Karaj | 12 | 20101206 |
| Orenburg | 9 | 20090806 |
| Taraz | 1 | 20091200 |
| Trabzon | 1 | 20110100 |
| Dayton | 2 | 20110121 |
| Amazonas | 2 | 20140429 |
| Jiangyin | 10 | 20090816 |
| Pensacola | 14 | 20091104 |
| Alaska | 64 | 20090500 |
| Rome | 1 | 20090714 |
| Tambov | 5 | 20091124 |
| Puerto Montt | 1 | 20090619 |
| Khargone | 1 | 20100121 |
| Gvardeyskiy | 1 | 20091200 |
| Gdansk | 1 | 20091120 |
| Uttrakhand | 5 | 20091208 |
| Vadu | 1 | 20100403 |
| Alborz | 3 | 20110101 |
| Czech Republic | 28 | 20110125 |
| Brooklyn | 1 | 20110324 |
| Zambia | 1 | 20090700 |
| Delaware | 48 | 20090428 |
| Sheffield | 2 | 20110105 |
| Xuchang | 2 | 20091118 |
| Chile | 81 | 20090517 |
| StEtienne | 2 | 20090914 |
| Dakar | 3 | 20100125 |
| Mum | 8 | 20090600 |
| Kyoto | 33 | 20090904 |
| Ibaraki | 1 | 20100100 |
| Tottori | 288 | 20090800 |
| Iasi | 1 | 20110111 |
| Jeju | 1 | 20140120 |
| Zhongyuan | 1 | 20091116 |
| Nanjing | 9 | 20090613 |
| Oman | 37 | 20091101 |
| Argentina | 106 | 20090518 |
| Antwerp | 1 | 20091028 |
| Canada-PQ | 4 | 20090426 |
| Sri Lanka | 32 | 20091102 |
| Singapore | 942 | 20090528 |
| Managua | 140 | 20090601 |
| Senegal | 15 | 20100209 |
| Ardebil | 2 | 20110103 |
| Tver | 5 | 20090810 |
| Cameroon | 18 | 20100120 |
| Ft.Benning | 1 | 20090930 |
| Silver Spring | 8 | 20090618 |
| Nanning | 5 | 20110100 |
| Kerkira | 1 | 20090810 |
| OH | 1 | 20110221 |
| Texas | 412 | 20090425 |
| Minnestoa | 1 | 20100124 |
| Barnaul | 1 | 20091218 |
| Rio de Janeiro | 21 | 20090524 |
| Tianjinhongqiao | 1 | 20090817 |
| Bonn | 9 | 20091119 |
| Ireland | 7 | 20090524 |
| Yaroslavl | 4 | 20090825 |
| Monterrey | 1 | 20090507 |
| Ohio | 48 | 20090427 |
| Nagasaki | 118 | 20090700 |
| Timis | 1 | 20110119 |
| Nonthaburi | 2 | 20090500 |
| Minas Gerais | 4 | 20090612 |
| Washington2958 | 1 | 20120328 |
| Bangalore | 50 | 20090819 |
| Archangelsk | 2 | 20110131 |
| Jinshui | 1 | 20091118 |
| Surabaya | 3 | 20100000 |
| Ruzhou | 1 | 20091129 |
| Japane | 1 | 20110113 |
| Colombo | 28 | 20091023 |
| Xigong | 1 | 20091112 |
| Kirov | 4 | 20130301 |
| India | 43 | 20100322 |
| Hangzhou | 93 | 20090523 |
| Minnesota | 76 | 20090427 |
| Mumbai | 47 | 20090807 |
| Tianjinhedong | 3 | 20090824 |
| Kastamonu | 1 | 20110200 |
| Ulaanbaatar | 5 | 20091022 |
| Honduras | 3 | 20091020 |
| Helsinki | 199 | 20090510 |
| Spain | 1 | 20110101 |
| CastillaLaMancha | 2 | 20090428 |
| Seoul | 6 | 20091006 |
| Jabalpur | 4 | 20091226 |
| Tianjinninghe | 1 | 20091205 |
| IIV-Anadyr | 1 | 20091204 |
| Santa Clara | 5 | 20130108 |
| St.Petersburg oblast | 1 | 20090805 |
| Pais Vasco | 24 | 20090426 |
| Guangzhou | 123 | 20090518 |
| Ruyang | 1 | 20091117 |
| Chita | 3 | 20091102 |
| IL | 17 | 20091111 |
| Stockholm | 6 | 20090430 |
| Piaui | 4 | 20090825 |
| Mexico city | 10 | 20090502 |
| Kowloon | 12 | 20110126 |
| Zhejiang-Yiwu | 1 | 20090906 |
| Extremadura | 1 | 20100129 |
| Pennsylvania | 38 | 20090428 |
| Moscowv | 1 | 20090805 |
| Burkina Faso | 3 | 20120323 |
| Santa Cruz | 20 | 20090624 |
| Kerala | 2 | 20090814 |
| Shiga | 3 | 20090519 |
| Mexico | 108 | 20090425 |
| Italy | 40 | 20090500 |
| Konya | 1 | 20110200 |
| Magadan | 1 | 20091214 |
| Cheboksary | 1 | 20110222 |
| Melbourne | 7 | 20100823 |
| ZhangZhou | 7 | 20130520 |
| Christchurch | 1 | 20090429 |
| Vancouver | 1 | 20090500 |
| Assam | 3 | 20091014 |
| Brawley | 2 | 20090428 |
| Yamagata | 20 | 20090806 |
| Jinhua | 1 | 20091125 |
| Hawaii | 38 | 20090430 |
| Hyogo | 24 | 20090517 |
| Tomsk | 7 | 20090719 |
| Santa Catarina | 11 | 20090525 |
| Germany-MV | 2 | 20091200 |
| West Bengal | 1 | 20091206 |
| Taizhou | 1 | 20091209 |
| Gujarat | 1 | 20090808 |
| Bayanulgii | 1 | 20091214 |
| Berlin | 5 | 20091209 |
| MO | 3 | 20100324 |
| Craven | 3 | 20090504 |
| Budapest | 6 | 20091110 |
| Japan | 137 | 20090629 |
| Zanjan | 1 | 20130117 |
| Haryana | 10 | 20091216 |
| Dundgobi | 1 | 20091201 |
| Poland | 7 | 20120321 |
| Saratov | 1 | 20090814 |
| Ashgabat | 1 | 20091028 |
| Distrito Federal | 3 | 20090605 |
| Northern Ireland | 11 | 20091001 |
| Baofeng | 1 | 20091119 |
| Jinan | 7 | 20090510 |
| Virginia | 42 | 20090427 |
| Maryland | 56 | 20090429 |
| Kaliningrad | 6 | 20090925 |
| Paraguay | 13 | 20090810 |
| Canada-ON | 32 | 20090426 |
| La Reunion | 3 | 20100600 |
| Nigeria | 4 | 20100204 |
| Arizona | 57 | 20090426 |
| Hunan Furong | 1 | 20091126 |
| Giessen | 1 | 20090721 |
| Fukushima | 16 | 20090623 |
| Strasbourg | 2 | 20090506 |
| Aarhus | 23 | 20091119 |
| St. Petersburg | 1 | 20110000 |
| District Of Columbia | 7 | 20090906 |
| Corsica | 47 | 20091101 |
| Beijing | 117 | 20090516 |
| Headington | 5 | 20110105 |
| Saraburi | 1 | 20091100 |
| Chattisgarh | 5 | 20090930 |
| Salaj | 1 | 20110128 |
| Kaluga | 3 | 20090522 |
| Washington | 82 | 20090426 |
| HuZhou | 1 | 20101200 |
| Colorado | 62 | 20090426 |
| Shandong-Weishan | 3 | 20091005 |
| Bihor | 1 | 20110131 |
| San Salvador | 3 | 20090609 |
| Arkhangelsk | 1 | 20091125 |
| New Zealand | 1 | 20090625 |
| New Hampshire | 21 | 20090428 |
| Samsun | 1 | 20110100 |
| Novosibirsk | 9 | 20090721 |
| Indore | 4 | 20091216 |
| Tanzania | 10 | 20090800 |
| Jena | 2 | 20090722 |
| Hunan Changsha | 1 | 20091124 |
| PA | 1 | 20091107 |
| Perth | 5 | 20090526 |
| Madagascar | 16 | 20090813 |
| Nizhny Novgorod | 2 | 20091113 |
| Aragon | 7 | 20131104 |
| Yokohama | 2 | 20090609 |
| Mie | 2 | 20090711 |
| Baleares | 1 | 20090508 |
| Kanagawa | 2 | 20090612 |
| Bogota | 6 | 20090616 |
| Moscow oblast | 28 | 20090715 |
| Itarsi | 1 | 20130515 |
| Pune | 28 | 20090621 |
| Afghanistan | 29 | 20090800 |
| Lebanon | 43 | 20090715 |
| Khon Kaen | 32 | 20100709 |
| Ancona | 21 | 20090608 |
| Hormozgan | 3 | 20110307 |
| Perm | 4 | 20090813 |
| Rio Grande do Sul | 34 | 20090622 |
| Aalborg | 4 | 20091123 |
| Shandong-Shizhong | 5 | 20091020 |
| Karapitiya | 1 | 20110107 |
| Canada-SK | 15 | 20090430 |
| Mato Grosso | 1 | 20090528 |
| Castro | 1 | 20090611 |
| Murcia | 1 | 20090427 |
| South Carolina | 91 | 20090426 |
| Gwangju | 1 | 20140203 |
| Goias | 8 | 20090821 |
| Kol | 2 | 20090920 |
| Sakai | 2 | 20090521 |
| Changchun | 1 | 20091111 |
| Rhode Island | 19 | 20090428 |
| Kentucky | 49 | 20090430 |
| Montana | 22 | 20090504 |
| Astrakhan | 6 | 20091124 |
| South Australia | 1 | 20090500 |
| Tekirdag | 1 | 20110200 |
| Izmir | 1 | 20110200 |
| Palermo | 6 | 20110126 |
| Sydney | 67 | 20091124 |
| California | 293 | 20090425 |
| Cambridge | 1 | 20100321 |
| Chelyabinsk | 1 | 20090728 |
| Thessaloniki | 33 | 20090623 |
| Changsha | 2 | 20090613 |
| Giannitsa | 1 | 20091105 |
| Antalya | 2 | 20091202 |
| Caen | 1 | 20090602 |
| Voronezh | 2 | 20091110 |
| Rennes | 1 | 20090523 |
| Roraima | 1 | 20140328 |
| Tehran | 18 | 20100000 |
| Madhya Pradesh | 2 | 20091010 |
| Bryansk | 1 | 20091111 |
| Almaty | 4 | 20091117 |
| Hnl | 1 | 20100304 |
| Ufa | 1 | 20110203 |
| Shenyang | 2 | 20091019 |
| Frankfurt | 10 | 20091123 |
| Connecticut | 21 | 20090913 |
| Blore | 3 | 20090600 |
| Gilroy | 1 | 20110400 |
| Rabat | 22 | 20090805 |
| Georgia | 56 | 20090427 |
| Saint-Petersburg | 9 | 20090813 |
| Yamaguchi | 6 | 20090603 |
| Tianjinjinnan | 3 | 20090806 |
| Houston | 40 | 20090428 |
| Utsunomiya | 2 | 20090616 |
| Volgograd | 7 | 20091126 |
| Taiwan | 232 | 20090519 |
| Sao Paulo | 92 | 20090429 |
| Akita | 1 | 20090611 |
| Ya'an | 1 | 20091100 |
| Vladimir | 1 | 20110131 |
| Heudorf-Messkirch | 1 | 20111108 |
| Pinar del Rio | 1 | 20101101 |
| Kenya | 122 | 20090800 |
| Cape May | 1 | 20090727 |
| Freiburg | 33 | 20101229 |
| Shandong-Qufu | 2 | 20091214 |
| CA | 1 | 20091117 |
| Auckland | 2 | 20090425 |
| Moscow-Oblast | 1 | 20130128 |
| Oklahoma | 70 | 20090428 |
| Egypt | 38 | 20091000 |
| Wurzburg | 3 | 20091222 |
| Hokkaido | 26 | 20090903 |
| Louisiana | 50 | 20090429 |
| Hungary | 5 | 20091026 |
| La Habana | 1 | 20101101 |
| Suita | 58 | 20091200 |
| Guayaquil | 5 | 20090500 |
| Port Au Prince | 1 | 20091113 |
| Kordestan | 4 | 20101224 |
| Ghom | 6 | 20090730 |
| Dornogobi | 54 | 20130110 |
| Guatemala | 3 | 20101006 |
| Daejeon | 3 | 20091201 |
| Tunisia | 47 | 20090926 |
| Tocantins | 1 | 20120611 |
| Orel | 2 | 20091105 |
| Tianjintanggu | 1 | 20091119 |
| England | 896 | 20090427 |
| Thesssaloniki | 1 | 20091123 |
| Quebec | 99 | 20090518 |
| Maranhao | 1 | 20140411 |
| SK | 2 | 20090720 |
| Weidu | 3 | 20091112 |
| Chengdu | 13 | 20090510 |
| NingDe | 1 | 20121224 |
| Neumarkt | 1 | 20111109 |
| Paris | 10 | 20090429 |
| Tamil Naidu | 1 | 20091106 |
| Blagovechensk | 1 | 20091112 |
| BaRiaVungTau | 1 | 20111214 |
| Kunming | 1 | 20100100 |
| Victoria | 2 | 20090519 |
| Suzhou | 5 | 20091111 |
| Tianjinheping | 2 | 20091112 |
| Maine | 18 | 20090509 |
| Acre | 10 | 20110606 |
| Philippines | 6 | 20090520 |
| Togo | 1 | 20130601 |
| Myanmar | 20 | 20090708 |
| USA | 1 | 20110100 |
| South Africa | 53 | 20090706 |
| Viet Nam | 54 | 20090724 |
| Vladivostok | 3 | 20090722 |
| Gyeonggi | 3 | 20091006 |
| Marivan | 1 | 20110306 |
| France | 5 | 20091200 |
| Shahriar | 1 | 20101206 |
| Ho Chi Minh | 14 | 20101105 |
| Chachoengsao | 6 | 20110200 |
| Utah | 71 | 20090428 |
| Belgorod | 2 | 20090812 |
| Jeddah | 10 | 20091010 |
| Denmark | 34 | 20090429 |
| Iwate | 2 | 20090609 |
| Peru | 6 | 20091006 |
| Gunma | 16 | 20091112 |
| Santo Domingo | 15 | 20090523 |
| LongYan | 19 | 20110402 |
| Hyd | 1 | 20090500 |
| Montreal | 41 | 20090426 |
| Ceara | 4 | 20120315 |
| Moscow | 44 | 20090521 |
| Narita | 2 | 20090508 |
| Marburg | 1 | 20130225 |
| Okinawa | 1 | 20131025 |
| Pendleton | 1 | 20090909 |
| SanMing | 3 | 20110214 |
| Cherry Point | 5 | 20090428 |
| Wisconsin | 442 | 20090427 |
| Stavropol | 7 | 20091118 |
| Catalonia | 205 | 20090426 |
| Khorasan | 2 | 20090729 |
| Ankara | 36 | 20090600 |
| La Paz | 1 | 20090622 |
| Chiba-C | 2 | 20090602 |
| Brussels | 9 | 20091029 |
| Odense | 7 | 20091111 |
| Osaka-C | 2 | 20090516 |
| Amman | 6 | 20091015 |
| Bronx | 2 | 20120306 |
| Tessenderlo | 6 | 20091210 |
| Tochigi | 4 | 20091029 |
| OR | 4 | 20091005 |
| Bahrain | 5 | 20091000 |
| Maracay | 2 | 20090700 |
| Pernambuco | 35 | 20090627 |
| Florida | 115 | 20090427 |
| North Dakota | 16 | 20090511 |
| Prague | 3 | 20090627 |
| Punjab | 7 | 20091126 |
| Prahova | 1 | 20110126 |
| Hunan Kaifu | 1 | 20091121 |
| Para | 15 | 20120325 |
| Maramures | 1 | 20110115 |
| Great Lakes | 2 | 20090713 |
| Sapporo | 1 | 20090611 |
| Alberta | 104 | 20090503 |
| Cairns North | 1 | 20100915 |
| Izhevsk | 1 | 20110124 |
| Korea | 150 | 20090502 |
| Shiraz | 18 | 20100200 |
| Serbia | 1 | 20090804 |
| NC | 4 | 20091124 |
| Nevada | 51 | 20090426 |
| Ulgii | 1 | 20091210 |
| MB | 10 | 20090706 |
| Merida | 1 | 20090711 |
| Luxembourg | 1 | 20090601 |
| Iowa | 47 | 20090801 |
| Iran | 8 | 20091115 |
| Nanded | 1 | 20100521 |
| Bayern | 1 | 20090429 |
| NamDinh | 2 | 20100313 |
| Hamburg | 3 | 20090600 |
| PuTian | 1 | 20131222 |
| Yakutsk | 1 | 20091118 |
| Ft Carson | 3 | 20091013 |
| Zavkhan | 1 | 20091110 |
| Fukuoka-C | 3 | 20090607 |
| Jakarta | 9 | 20090712 |
| British Columbia | 60 | 20120105 |
| Brownsville | 18 | 20090520 |
| Bihar | 1 | 20090820 |
| Tatarstan | 1 | 20110316 |
| Bhopal | 2 | 20110419 |
| South Dakota | 26 | 20090430 |
| St.Petersburg | 5 | 20090718 |
| SW22 | 1 | 20090801 |
| Fuzhou | 3 | 20090522 |
| Shandong-Wenshan | 2 | 20091214 |
| Jangsu | 8 | 20100100 |
| Reunion | 28 | 20090811 |
| Bethesda | 6 | 20090616 |
| Castilla-La Mancha | 2 | 20090426 |
| Ngp | 3 | 20090905 |
| Lima | 17 | 20090625 |
| Ulyanovsk | 4 | 20091031 |
| Asturias | 2 | 20131001 |
| Osaka | 11 | 20090516 |
| Sulaimani | 1 | 20091212 |
| Hohhot | 3 | 20090727 |
| Arkansas | 20 | 20090507 |
| Ebbinghof | 1 | 20110207 |
| Tianjinnankai | 5 | 20090822 |
| Canada-QC | 2 | 20090507 |
| Nizhnii Novgorod | 14 | 20101231 |
| Canada-AB | 24 | 20090428 |
| Joshkar-Ola | 1 | 20110222 |
| Germany | 7 | 20090427 |
| Mexico City | 84 | 20090430 |
| Cote d'Ivoire | 6 | 20090616 |
| Dongcheng | 1 | 20091120 |
| Ptolemaida | 1 | 20090623 |
| Wuhan | 6 | 20091011 |
| Alabama | 45 | 20090427 |
| Constanta | 1 | 20110121 |
| BinhDuong | 2 | 20100301 |
| Canada-NU | 1 | 20090903 |
| NanPing | 16 | 20101125 |
| Haishu | 1 | 20100104 |
| Massachusetts | 29 | 20090425 |
| Bangkok | 65 | 20090730 |
| Bishkek | 3 | 20091119 |
| Karnataka | 1 | 20090806 |
| Gangwon | 2 | 20091118 |
| Minneapolis | 1 | 20120227 |
| Mato Grosso do Sul | 2 | 20090813 |
| Sanandaj | 1 | 20110306 |
| Canada | 8 | 20121101 |
| Shepparton | 1 | 20090817 |
| Oregon | 32 | 20090427 |
| Finland | 205 | 20090510 |
| FuZhou | 42 | 20090901 |
| Israel | 8 | 20090618 |
| Netherlands | 27 | 20090429 |
| Manitoba | 1 | 20130125 |
| Djibouti | 2 | 20090900 |
For statistics of all position in HA in this subtype click here: H1N1_HA_mutations_table