B/Austria/1359417/2021 - lignende stamme (B/Michigan/01/2021, vildtype)
Influenza A/ (H1N1)-LIKE VIRUS ANTIGEN
A/Victoria/4897/2022 (H1N1)pdm09 - lignende stamme (A/Victoria/4897/2022 IVR-238)
A/Croatia/10136RV/2023 (H3N2)-lignende stamme (A/Croatia/10136RV/2023, X-425A)