Samples since 18th November 2025

Region Total NB.1.8.1 % XFG % BA.3.2 %
Asia / Hong Kong 7 7 100% 0 0% 0 0%
Asia / Japan 6 6 100% 0 0% 0 0%
Asia / Japan / Ehime 1 1 100% 0 0% 0 0%
Asia / Japan / Hokkaido 2 2 100% 0 0% 0 0%
Asia / Japan / Hyogo 2 2 100% 0 0% 0 0%
Asia / Japan / Yamanashi 1 1 100% 0 0% 0 0%
Asia / Singapore 29 6 21% 15 52% 1 3%
Asia / South Korea 19 16 84% 2 11% 0 0%
Asia / Taiwan 10 8 80% 0 0% 0 0%
Europe / Belgium 6 0 0% 6 100% 0 0%
Europe / Belgium / Brussels 1 0 0% 1 100% 0 0%
Europe / Belgium / Flanders 3 0 0% 3 100% 0 0%
Europe / Belgium / Wallonie 2 0 0% 2 100% 0 0%
Europe / Czech Republic 5 0 0% 5 100% 0 0%
Europe / Czech Republic / Pardubice 1 0 0% 1 100% 0 0%
Europe / Czech Republic / Prague 3 0 0% 3 100% 0 0%
Europe / Czech Republic / Zlin 1 0 0% 1 100% 0 0%
Europe / Denmark 31 5 16% 19 61% 5 16%
Europe / France 70 15 21% 50 71% 0 0%
Europe / France / Auvergne-Rhone-Alpes 53 12 23% 38 72% 0 0%
Europe / France / Auvergne-Rhone-Alpes / Haute-Savoie 6 2 33% 4 67% 0 0%
Europe / France / Auvergne-Rhone-Alpes / Loire 1 0 0% 1 100% 0 0%
Europe / France / Auvergne-Rhone-Alpes / Rhone 46 10 22% 33 72% 0 0%
Europe / France / Bretagne 1 0 0% 1 100% 0 0%
Europe / France / Hauts-de-France 3 0 0% 3 100% 0 0%
Europe / France / Ile-de-France 1 1 100% 0 0% 0 0%
Europe / France / Nouvelle-Aquitaine 4 1 25% 3 75% 0 0%
Europe / France / Nouvelle-Aquitaine / Gironde 4 1 25% 3 75% 0 0%
Europe / France / Occitanie 5 1 20% 3 60% 0 0%
Europe / France / Occitanie / Haute-Garonne 5 1 20% 3 60% 0 0%
Europe / France / Provence-Alpes-Cote d’Azur 3 0 0% 2 67% 0 0%
Europe / France / Provence-Alpes-Cote d’Azur / Alpes-Maritimes 1 0 0% 1 100% 0 0%
Europe / France / Provence-Alpes-Cote d’Azur / Var 2 0 0% 1 50% 0 0%
Europe / Germany 62 18 29% 32 52% 10 16%
Europe / Germany / Baden-Wurttemberg 6 3 50% 3 50% 0 0%
Europe / Germany / Bavaria 5 0 0% 5 100% 0 0%
Europe / Germany / Berlin 7 1 14% 4 57% 2 29%
Europe / Germany / Brandenburg 5 3 60% 1 20% 1 20%
Europe / Germany / Lower Saxony 10 2 20% 6 60% 2 20%
Europe / Germany / Mecklenburg-Western Pomerania 2 1 50% 0 0% 1 50%
Europe / Germany / North Rhine-Westphalia 15 3 20% 7 47% 3 20%
Europe / Germany / Saxony-Anhalt 8 4 50% 4 50% 0 0%
Europe / Germany / Schleswig-Holstein 2 1 50% 1 50% 0 0%
Europe / Germany / Thuringia 2 0 0% 1 50% 1 50%
Europe / Ireland 8 0 0% 4 50% 4 50%
Europe / Ireland / Limerick 8 0 0% 4 50% 4 50%
Europe / Italy 59 7 12% 50 85% 0 0%
Europe / Italy / Gorizia 1 0 0% 1 100% 0 0%
Europe / Italy / Lombardy 7 0 0% 6 86% 0 0%
Europe / Italy / Piedmont 1 0 0% 1 100% 0 0%
Europe / Italy / Piedmont / Torino 1 0 0% 1 100% 0 0%
Europe / Italy / Trieste 8 1 13% 7 88% 0 0%
Europe / Italy / Umbria 5 0 0% 5 100% 0 0%
Europe / Italy / Veneto 1 0 0% 1 100% 0 0%
Europe / Netherlands 120 12 10% 78 65% 22 18%
Europe / Netherlands / Drenthe 2 0 0% 0 0% 2 100%
Europe / Netherlands / Flevoland 1 0 0% 1 100% 0 0%
Europe / Netherlands / Friesland 4 1 25% 3 75% 0 0%
Europe / Netherlands / Gelderland 15 2 13% 9 60% 2 13%
Europe / Netherlands / Groningen 2 2 100% 0 0% 0 0%
Europe / Netherlands / Limburg 17 1 6% 12 71% 4 24%
Europe / Netherlands / Noord-Brabant 25 3 12% 12 48% 6 24%
Europe / Netherlands / Noord-Holland 7 1 14% 6 86% 0 0%
Europe / Netherlands / Overijssel 5 0 0% 3 60% 2 40%
Europe / Netherlands / Utrecht 13 0 0% 10 77% 3 23%
Europe / Netherlands / Zeeland 4 0 0% 4 100% 0 0%
Europe / Netherlands / Zuid-Holland 25 2 8% 18 72% 3 12%
Europe / Poland 16 2 13% 12 75% 0 0%
Europe / Poland / Podlaskie 1 0 0% 0 0% 0 0%
Europe / Poland / Podlaskie / Bialystok 1 0 0% 0 0% 0 0%
Europe / Poland / Warminsko-Mazurskie 3 0 0% 2 67% 0 0%
Europe / Poland / Warminsko-Mazurskie / mragowski 3 0 0% 2 67% 0 0%
Europe / Russia 19 0 0% 19 100% 0 0%
Europe / Russia / Saint Petersburg 19 0 0% 19 100% 0 0%
Europe / Slovenia 24 1 4% 21 88% 0 0%
Europe / Spain 23 6 26% 17 74% 0 0%
Europe / Spain / Andalusia 1 0 0% 1 100% 0 0%
Europe / Spain / Andalusia / Sevilla 1 0 0% 1 100% 0 0%
Europe / Spain / Asturias 3 1 33% 2 67% 0 0%
Europe / Spain / Basque Country 1 0 0% 1 100% 0 0%
Europe / Spain / Basque Country / Donostia-San Sebastian 1 0 0% 1 100% 0 0%
Europe / Spain / Catalunya 12 3 25% 9 75% 0 0%
Europe / Spain / Catalunya / Badalona 1 0 0% 1 100% 0 0%
Europe / Spain / Catalunya / Barcelona 1 0 0% 1 100% 0 0%
Europe / Spain / Galicia 2 0 0% 2 100% 0 0%
Europe / Spain / Galicia / Vigo 2 0 0% 2 100% 0 0%
Europe / Spain / Madrid 4 2 50% 2 50% 0 0%
Europe / Sweden 10 2 20% 7 70% 0 0%
Europe / Sweden / Halland 1 0 0% 1 100% 0 0%
Europe / Sweden / Jonkoping 1 0 0% 1 100% 0 0%
Europe / Sweden / Kalmar 2 2 100% 0 0% 0 0%
Europe / Sweden / Uppsala 4 0 0% 3 75% 0 0%
Europe / Sweden / Vastra Gotaland County 2 0 0% 2 100% 0 0%
Europe / Ukraine 5 0 0% 5 100% 0 0%
Europe / Ukraine / Chernihiv region 2 0 0% 2 100% 0 0%
Europe / Ukraine / Poltava region 1 0 0% 1 100% 0 0%
Europe / Ukraine / Ternopil region 1 0 0% 1 100% 0 0%
Europe / Ukraine / Zhytomyr region 1 0 0% 1 100% 0 0%
Europe / United Kingdom 192 31 16% 134 70% 7 4%
Europe / United Kingdom / England 35 2 6% 32 91% 1 3%
Europe / United Kingdom / Scotland 76 16 21% 44 58% 6 8%
Europe / United Kingdom / Wales 81 13 16% 58 72% 0 0%
North America / Canada 68 11 16% 44 65% 0 0%
North America / Canada / New Brunswick 13 7 54% 6 46% 0 0%
North America / Canada / Newfoundland and Labrador 8 3 38% 4 50% 0 0%
North America / Canada / Ontario 47 1 2% 34 72% 0 0%
North America / Puerto Rico 2 0 0% 2 100% 0 0%
North America / USA 209 19 9% 174 83% 0 0%
North America / USA / California 17 1 6% 13 76% 0 0%
North America / USA / Colorado 11 1 9% 9 82% 0 0%
North America / USA / Connecticut 16 0 0% 16 100% 0 0%
North America / USA / Connecticut / Hartford 9 0 0% 9 100% 0 0%
North America / USA / Connecticut / Litchfield 1 0 0% 1 100% 0 0%
North America / USA / Connecticut / Middlesex 1 0 0% 1 100% 0 0%
North America / USA / Connecticut / New Haven 5 0 0% 5 100% 0 0%
North America / USA / Hawaii 2 1 50% 1 50% 0 0%
North America / USA / Illinois 9 0 0% 9 100% 0 0%
North America / USA / Illinois / Cook County 9 0 0% 9 100% 0 0%
North America / USA / Kentucky 14 2 14% 6 43% 0 0%
North America / USA / Maryland 44 2 5% 40 91% 0 0%
North America / USA / Michigan 6 0 0% 5 83% 0 0%
North America / USA / Nebraska 31 1 3% 28 90% 0 0%
North America / USA / Nevada 2 0 0% 2 100% 0 0%
North America / USA / Nevada / Clark 1 0 0% 1 100% 0 0%
North America / USA / Nevada / Douglas 1 0 0% 1 100% 0 0%
North America / USA / New York 54 9 17% 44 81% 0 0%
North America / USA / New York / Albany 3 2 67% 0 0% 0 0%
North America / USA / New York / Columbia 3 1 33% 2 67% 0 0%
North America / USA / New York / Greene 2 0 0% 2 100% 0 0%
North America / USA / New York / New York City 42 6 14% 36 86% 0 0%
North America / USA / New York / Saratoga 2 0 0% 2 100% 0 0%
North America / USA / New York / Schenectady 1 0 0% 1 100% 0 0%
North America / USA / New York / Warren 1 0 0% 1 100% 0 0%
North America / USA / Oregon 2 1 50% 1 50% 0 0%
North America / USA / Wyoming 1 1 100% 0 0% 0 0%
Oceania / Australia 94 49 52% 12 13% 6 6%
Oceania / Australia / New South Wales 27 7 26% 9 33% 3 11%
Oceania / Australia / New South Wales / Sydney 27 7 26% 9 33% 3 11%
Oceania / Australia / Queensland 8 4 50% 1 13% 1 13%
Oceania / Australia / South Australia 56 36 64% 2 4% 1 2%
Oceania / Australia / Western Australia 3 2 67% 0 0% 1 33%
Oceania / New Zealand 34 11 32% 8 24% 0 0%
Oceania / New Zealand / Auckland 5 2 40% 1 20% 0 0%
Oceania / New Zealand / Counties Manukau 13 4 31% 3 23% 0 0%
Oceania / New Zealand / Hutt Valley 1 0 0% 1 100% 0 0%
Oceania / New Zealand / MidCentral 1 1 100% 0 0% 0 0%
Oceania / New Zealand / Northland 4 2 50% 0 0% 0 0%
Oceania / New Zealand / South Canterbury 1 0 0% 0 0% 0 0%
Oceania / New Zealand / Southern 4 1 25% 1 25% 0 0%
Oceania / New Zealand / Waikato 5 1 20% 2 40% 0 0%

Last Updated: 15 December 2025 22:27 GMT — Local:

Table excludes airport surveillance samples from the USA and environmental samples from Germany. There may still be some others in the counts that shouldn't be there.

Acknowledgements

We gratefully acknowledge GISAID and the many data contributors around the world for sharing SARS-CoV-2 sequences.

This analysis makes use of the Nextclade CLI.
Aksamentov, I., Roemer, C., Hodcroft, E. B., & Neher, R. A., (2021). Nextclade: clade assignment, mutation calling and quality control for viral genomes. Journal of Open Source Software, 6(67), 3773, https://doi.org/10.21105/joss.03773

Special thanks to Josette Schoenmakers ( @josetteschoenma.bsky.social on BlueSky @JosetteSchoenma on Twitter) for the table concepts.