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Antiviral susceptibility testing of influenza viruses in 2024

Antiviral susceptibility testing of influenza viruses in 2024

The information is based on testing of influenza virus isolates obtained from cell culture, and intends to provide a profile on the proportion of strains with reduced antiviral susceptibility. The date refers to specimen reception by the laboratory. Numbers and trends presented here should be interpreted in light of the small specimen numbers in particular categories.

Antiviral susceptibility testing of influenza A subtype H1 viruses in 2024

Month Oseltamivir tested Oseltamivir - Reduced susceptibility
No. %
Jan 2 0 0%
Feb 5 2 40%
Mar 11 1 9%
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

 

Antiviral susceptibility testing of influenza A subtype H3 viruses in 2024

Month Oseltamivir tested Oseltamivir - Reduced susceptibility
No. %
Jan 14 0 0%
Feb 10 0 0%
Mar 6 0 0%
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
 

Antiviral susceptibility testing of influenza B viruses in 2024

Month Oseltamivir tested Oseltamivir - Reduced susceptibility
No. %
Jan 4 0 0%
Feb 5 0 0%
Mar 3 0 0%
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec