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Korea Influenza Weekly Report
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Influenza weekly surveillance report(week 4, 2020)
- Date2020-02-21 13:35
- Update2020-02-21 13:35
- DivisionDivision of infectious control
1. ILI(Influenza like Illness) surveillance
In week 4 2020, overall weekly influenza-like illness (ILI) rate was 40.9‰, which was lower 42.4‰ recorded in the previous week.
2. Virus surveillance
In week 4 2020, out of the 316 respiratory specimens, 137 samples (43.4%) were positive for influenza virus(100 for A/H1N1pdm09, 32 for A/H3N2, 5 for B).
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