Samples since 10th March 2026

Region Total NB.1.8.1 % XFG % BA.3.2 %
Asia / Hong Kong 5 4 80% 0 0% 0 0%
Asia / Japan 8 7 88% 0 0% 1 13%
Asia / Japan / Hokkaido 3 3 100% 0 0% 0 0%
Asia / Japan / Hyogo 1 1 100% 0 0% 0 0%
Asia / Japan / Kanagawa 1 0 0% 0 0% 1 100%
Asia / Japan / Osaka 2 2 100% 0 0% 0 0%
Asia / Japan / Yamanashi 1 1 100% 0 0% 0 0%
Asia / Singapore 69 10 14% 18 26% 1 1%
Asia / South Korea 2 2 100% 0 0% 0 0%
Europe / Czech Republic 2 1 50% 0 0% 1 50%
Europe / Czech Republic / Vysocina Region 1 1 100% 0 0% 0 0%
Europe / Czech Republic / Vysocina Region / Jihlava 1 1 100% 0 0% 0 0%
Europe / Czech Republic / Zlin Region 1 0 0% 0 0% 1 100%
Europe / Czech Republic / Zlin Region / Zlin 1 0 0% 0 0% 1 100%
Europe / Finland 1 1 100% 0 0% 0 0%
Europe / France 15 3 20% 3 20% 9 60%
Europe / France / Auvergne-Rhone-Alpes 8 1 13% 2 25% 5 63%
Europe / France / Auvergne-Rhone-Alpes / Haute-Savoie 1 1 100% 0 0% 0 0%
Europe / France / Auvergne-Rhone-Alpes / Isere 2 0 0% 0 0% 2 100%
Europe / France / Auvergne-Rhone-Alpes / Loire 1 0 0% 0 0% 1 100%
Europe / France / Auvergne-Rhone-Alpes / Rhone 4 0 0% 2 50% 2 50%
Europe / France / Bourgogne-Franche-Comte 5 0 0% 1 20% 4 80%
Europe / France / Bourgogne-Franche-Comte / Cote-d’Or 1 0 0% 0 0% 1 100%
Europe / France / Bourgogne-Franche-Comte / Doubs 3 0 0% 1 33% 2 67%
Europe / France / Bourgogne-Franche-Comte / Jura 1 0 0% 0 0% 1 100%
Europe / France / Provence-Alpes-Cote d’Azur 2 2 100% 0 0% 0 0%
Europe / France / Provence-Alpes-Cote d’Azur / Alpes-Maritimes 1 1 100% 0 0% 0 0%
Europe / France / Provence-Alpes-Cote d’Azur / Vaucluse 1 1 100% 0 0% 0 0%
Europe / Germany 4 4 100% 0 0% 0 0%
Europe / Germany / Baden-Wurttemberg 1 1 100% 0 0% 0 0%
Europe / Germany / Brandenburg 2 2 100% 0 0% 0 0%
Europe / Germany / Lower Saxony 1 1 100% 0 0% 0 0%
Europe / Ireland 8 0 0% 7 88% 1 13%
Europe / Ireland / Cork 1 0 0% 0 0% 1 100%
Europe / Ireland / Dublin 7 0 0% 7 100% 0 0%
Europe / Italy 5 1 20% 0 0% 4 80%
Europe / Poland 23 0 0% 21 91% 2 9%
Europe / Poland / Pomorze 23 0 0% 21 91% 2 9%
Europe / Slovakia 1 0 0% 0 0% 1 100%
Europe / Slovakia / Trenciansky kraj 1 0 0% 0 0% 1 100%
Europe / Slovenia 3 1 33% 1 33% 1 33%
Europe / Spain 41 5 12% 4 10% 32 78%
Europe / Spain / Asturias 13 1 8% 0 0% 12 92%
Europe / Spain / Basque Country 11 3 27% 0 0% 8 73%
Europe / Spain / Basque Country / Donostia-San Sebastian 7 1 14% 0 0% 6 86%
Europe / Spain / Basque Country / Vitoria-Gasteiz 4 2 50% 0 0% 2 50%
Europe / Spain / Catalunya 13 1 8% 2 15% 10 77%
Europe / Spain / Catalunya / Badalona 1 0 0% 0 0% 1 100%
Europe / Spain / Catalunya / Santa Coloma de Gramenet 1 0 0% 0 0% 1 100%
Europe / Spain / Galicia 1 0 0% 1 100% 0 0%
Europe / Spain / Galicia / Pontevedra 1 0 0% 1 100% 0 0%
Europe / Spain / Madrid 3 0 0% 1 33% 2 67%
Europe / Sweden 1 0 0% 0 0% 1 100%
Europe / Sweden / Orebro 1 0 0% 0 0% 1 100%
Europe / United Kingdom 7 1 14% 2 29% 4 57%
Europe / United Kingdom / Northern Ireland 7 1 14% 2 29% 4 57%
North America / Canada 117 33 28% 78 67% 4 3%
North America / Canada / Alberta 59 7 12% 50 85% 1 2%
North America / Canada / New Brunswick 5 3 60% 1 20% 0 0%
North America / Canada / Ontario 53 23 43% 27 51% 3 6%
North America / USA 183 38 21% 111 61% 22 12%
North America / USA / Arizona 9 5 56% 3 33% 0 0%
North America / USA / Arizona / Graham 1 0 0% 1 100% 0 0%
North America / USA / Arizona / Maricopa 5 2 40% 2 40% 0 0%
North America / USA / Arizona / Mohave 1 1 100% 0 0% 0 0%
North America / USA / Arizona / Pima 2 2 100% 0 0% 0 0%
North America / USA / California 15 3 20% 10 67% 0 0%
North America / USA / Maryland 57 9 16% 43 75% 5 9%
North America / USA / Nebraska 36 18 50% 15 42% 0 0%
North America / USA / New York 66 3 5% 40 61% 17 26%
North America / USA / New York / Albany 3 0 0% 1 33% 0 0%
North America / USA / New York / New York City 57 1 2% 36 63% 16 28%
North America / USA / New York / Rensselaer 1 0 0% 1 100% 0 0%
North America / USA / New York / Saratoga 3 1 33% 2 67% 0 0%
North America / USA / New York / Warren 1 0 0% 0 0% 1 100%
North America / USA / New York / Washington 1 1 100% 0 0% 0 0%
Oceania / Australia 94 21 22% 25 27% 24 26%
Oceania / Australia / New South Wales 45 9 20% 16 36% 18 40%
Oceania / Australia / New South Wales / Sydney 45 9 20% 16 36% 18 40%
Oceania / Australia / South Australia 41 8 20% 6 15% 5 12%
Oceania / Australia / Western Australia 8 4 50% 3 38% 1 13%
Oceania / New Zealand 98 50 51% 20 20% 13 13%
Oceania / New Zealand / Auckland 20 10 50% 8 40% 1 5%
Oceania / New Zealand / Bay of Plenty 2 0 0% 0 0% 1 50%
Oceania / New Zealand / Capital and Coast 3 2 67% 0 0% 1 33%
Oceania / New Zealand / Counties Manukau 16 6 38% 2 13% 2 13%
Oceania / New Zealand / Hawkes Bay 4 3 75% 0 0% 1 25%
Oceania / New Zealand / Hutt Valley 1 0 0% 0 0% 1 100%
Oceania / New Zealand / MidCentral 5 1 20% 3 60% 1 20%
Oceania / New Zealand / Nelson Marlborough 2 0 0% 2 100% 0 0%
Oceania / New Zealand / Northland 5 5 100% 0 0% 0 0%
Oceania / New Zealand / Southern 13 9 69% 1 8% 2 15%
Oceania / New Zealand / Taranaki 3 1 33% 1 33% 1 33%
Oceania / New Zealand / Waikato 19 9 47% 3 16% 2 11%
Oceania / New Zealand / Wairarapa 1 1 100% 0 0% 0 0%
Oceania / New Zealand / Waitemata 2 2 100% 0 0% 0 0%
Oceania / New Zealand / West Coast 2 1 50% 0 0% 0 0%
South America / Ecuador 3 0 0% 3 100% 0 0%
South America / Ecuador / Chimborazo 1 0 0% 1 100% 0 0%
South America / Ecuador / Cotopaxi 2 0 0% 2 100% 0 0%

Last Updated: 7 April 2026 12:58 BST — 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.