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Korea Influenza Weekly Report
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Influenza weekly surveillance report(week 9, 2023)
- Date2023-03-09 16:53
- Update2023-03-09 16:53
- DivisionDivision of infectious control
- Tel043-719-7144
February 26 to March 4, 2023 (Week 9)
1. ILI(Influenza like Illness) surveillance
In week 9 2023, overall weekly influenza-like illness (ILI) rate was 11.9‰, which was higher 11.6‰ recorded in the previous week.
2. Virus surveillance
In week 9 2023, out of the 257 respiratory specimens, 14 samples (5.4%) were positive for influenza virus. (11 for A/H3N2, 2 for A(H1N1)pdm09, 1 for B)
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