Samples since 30th March 2026

Region Total NB.1.8.1 % XFG % BA.3.2 %
Asia / Hong Kong 1 1 100% 0 0% 0 0%
Asia / Malaysia 3 1 33% 0 0% 2 67%
Asia / Malaysia / Johor 1 1 100% 0 0% 0 0%
Asia / Malaysia / Kelantan 1 0 0% 0 0% 1 100%
Asia / Malaysia / Terengganu 1 0 0% 0 0% 1 100%
Asia / Singapore 71 16 23% 14 20% 2 3%
Asia / South Korea 16 6 38% 0 0% 10 63%
Europe / Germany 7 4 57% 2 29% 0 0%
Europe / Germany / Baden-Wurttemberg 2 1 50% 0 0% 0 0%
Europe / Germany / North Rhine-Westphalia 5 3 60% 2 40% 0 0%
Europe / Italy 4 1 25% 0 0% 3 75%
Europe / Italy / Puglia 1 0 0% 0 0% 1 100%
Europe / Italy / Torino 1 0 0% 0 0% 1 100%
Europe / Netherlands 13 2 15% 7 54% 4 31%
Europe / Netherlands / Limburg 1 0 0% 1 100% 0 0%
Europe / Netherlands / Noord-Brabant 2 1 50% 1 50% 0 0%
Europe / Netherlands / Noord-Holland 2 0 0% 1 50% 1 50%
Europe / Netherlands / Overijssel 1 0 0% 1 100% 0 0%
Europe / Netherlands / Utrecht 5 1 20% 3 60% 1 20%
Europe / Netherlands / Zuid-Holland 2 0 0% 0 0% 2 100%
Europe / Norway 10 4 40% 2 20% 3 30%
Europe / Norway / Akershus 2 1 50% 0 0% 1 50%
Europe / Norway / Buskerud 1 0 0% 0 0% 0 0%
Europe / Norway / Innlandet 1 1 100% 0 0% 0 0%
Europe / Norway / Oslo 3 1 33% 2 67% 0 0%
Europe / Norway / Rogaland 1 0 0% 0 0% 1 100%
Europe / Norway / Trondelag 1 1 100% 0 0% 0 0%
Europe / Norway / Vestfold 1 0 0% 0 0% 1 100%
Europe / Slovenia 1 0 0% 0 0% 1 100%
Europe / Spain 39 2 5% 3 8% 34 87%
Europe / Spain / Andalusia 1 0 0% 0 0% 1 100%
Europe / Spain / Andalusia / Huelva 1 0 0% 0 0% 1 100%
Europe / Spain / Asturias 29 1 3% 2 7% 26 90%
Europe / Spain / Basque Country 9 1 11% 1 11% 7 78%
Europe / Spain / Basque Country / Donostia-San Sebastian 9 1 11% 1 11% 7 78%
North America / Canada 179 88 49% 62 35% 17 9%
North America / Canada / New Brunswick 8 2 25% 2 25% 1 13%
North America / Canada / Ontario 171 86 50% 60 35% 16 9%
North America / USA 167 25 15% 96 57% 31 19%
North America / USA / California 1 0 0% 1 100% 0 0%
North America / USA / Connecticut 4 0 0% 3 75% 0 0%
North America / USA / Connecticut / Fairfield County 1 0 0% 0 0% 0 0%
North America / USA / Connecticut / Hartford County 1 0 0% 1 100% 0 0%
North America / USA / Connecticut / New Haven County 2 0 0% 2 100% 0 0%
North America / USA / Illinois 4 0 0% 2 50% 1 25%
North America / USA / Illinois / Cook County 4 0 0% 2 50% 1 25%
North America / USA / Maryland 25 6 24% 11 44% 6 24%
North America / USA / Michigan 6 1 17% 5 83% 0 0%
North America / USA / Nebraska 14 7 50% 5 36% 0 0%
North America / USA / New Jersey 4 1 25% 2 50% 1 25%
North America / USA / New York 100 8 8% 61 61% 23 23%
North America / USA / New York / Allegany County 2 0 0% 2 100% 0 0%
North America / USA / New York / Genesee County 2 0 0% 1 50% 0 0%
North America / USA / New York / Livingston County 2 0 0% 2 100% 0 0%
North America / USA / New York / Monroe County 40 4 10% 22 55% 11 28%
North America / USA / New York / New York City 45 4 9% 26 58% 11 24%
North America / USA / New York / Ontario County 3 0 0% 3 100% 0 0%
North America / USA / New York / Orleans County 2 0 0% 2 100% 0 0%
North America / USA / New York / Steuben County 3 0 0% 2 67% 1 33%
North America / USA / New York / Wayne County 1 0 0% 1 100% 0 0%
North America / USA / Pennsylvania 1 0 0% 1 100% 0 0%
North America / USA / Pennsylvania / Philadelphia 1 0 0% 1 100% 0 0%
North America / USA / Wisconsin 8 2 25% 5 63% 0 0%
Oceania / Australia 70 34 49% 9 13% 20 29%
Oceania / Australia / New South Wales 22 4 18% 8 36% 8 36%
Oceania / Australia / New South Wales / Sydney 22 4 18% 8 36% 8 36%
Oceania / Australia / South Australia 44 30 68% 0 0% 10 23%
Oceania / Australia / Western Australia 4 0 0% 1 25% 2 50%
Oceania / New Zealand 17 6 35% 3 18% 6 35%
Oceania / New Zealand / Auckland 3 2 67% 0 0% 1 33%
Oceania / New Zealand / Counties Manukau 3 0 0% 1 33% 1 33%
Oceania / New Zealand / Hawkes Bay 1 0 0% 0 0% 1 100%
Oceania / New Zealand / MidCentral 4 2 50% 1 25% 0 0%
Oceania / New Zealand / Northland 1 0 0% 0 0% 1 100%
Oceania / New Zealand / Waikato 4 1 25% 1 25% 2 50%
Oceania / New Zealand / Wairarapa 1 1 100% 0 0% 0 0%
South America / Argentina 1 0 0% 0 0% 0 0%
South America / Argentina / Buenos Aires 1 0 0% 0 0% 0 0%
South America / Argentina / Buenos Aires / Florencio Varela 1 0 0% 0 0% 0 0%
South America / Ecuador 1 0 0% 1 100% 0 0%
South America / Ecuador / Tungurahua 1 0 0% 1 100% 0 0%

Last Updated: 27 April 2026 15:58 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.