Influenza Surveillance Reports

2024-2025

• Weeks 1-2
• Weeks 3-4
• Weeks 4-5

2023-2024

• Weeks 1-2
• Weeks 3-4
• Weeks 4-5
• Weeks 5-6
• Weeks 6-7
• Weeks 7-8
• Weeks 8-9
• Weeks 9-10
• Weeks 10-11
• Weeks 11-12
• Weeks 12-13
• Weeks 13-14
• Weeks 14-15
• Weeks 15-16
• Weeks 16-17
• Weeks 17-18
• Weeks 18-19
• Weeks 19-20
• Weeks 20-21
• Weeks 21-22
• Weeks 22-23
• Weeks 23-24
• Weeks 24-25
• Weeks 25-26
• Weeks 26-27
• Weeks 27-28
• Weeks 28-29
• Weeks 29-30
• Final Report

2022-2023

• Weeks 1-2
• Weeks 2-3
• Weeks 3-4
• Weeks 4-5
• Weeks 5-6
• Weeks 7-8
• Weeks 8-9
• Weeks 9-10
• Weeks 11-12*
• Weeks 12-13**
• Weeks 13-14**
• Weeks 14-15**
• Weeks 15-16**
• Weeks 16-17**
• Weeks 17-18**
• Weeks 18-19**
• Weeks 19-20**
• Weeks 20-21**
• Weeks 21-22**
• Weeks 22-23**
• Weeks 23-24**
• Weeks 24-25**
• Weeks 25-26**
• Weeks 26-27**
• Weeks 27-28**
• Weeks 28-29**
• Weeks 29-30**
• Weeks 30-21

**Data pertaining to county level laboratory testing, hospitalizations, and deaths are available in this week’s report. Data from Epicenter will be added as it becomes available—until then, the Emergency Room Visits section of table 1 and figure 3 will not be updated.

*A temporary disruption in the influenza surveillance systems used to generate this report has significantly reduced the sample size of Summit County specific influenza related information. This has resulted in temporarily skewed data that does not provide an accurate depiction of local ILI activity—once this is resolved the report will be retroactively completed and uploaded here. The state, national and global data for week 11 and 12 is still available in the current report.