What is the molecular evolution of SARS-CoV-2 viruses circulating in the region? Results of Flash Survey #26

Consolidated results of Flash Survey #26 (September 28, 2021)

438 samples from 17 regions/territories in mainland France and overseas territories (25.9% of the 5,546 positive cases reported today), including 1,289 with an interpretable result.

The following variants of concern were detected among the samples:

  • In mainland France: 100% of variants 21A/I/J (Delta, B.1.617.2, AY*, first identified in India)

  • In Guadeloupe: sample size too small to produce interpretable results; however, Delta accounts for all 8 sequenced samples with an interpretable result.

  • In Martinique: sample size too small to produce interpretable results.

  • In French Guiana: no participation in Flash Survey #26

  • In Réunion: 100% Delta variants

  • In Mayotte: sample size too small to produce interpretable results.

Flash Surveys #

Learn more about the Flash surveys and view all results from the different survey waves

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