Influenza Positive Cases
Data are current as of 10/18/2025
Most recent dashboard update: 10/23/2025
Key Case Indicators
New Flu Cases
Week 42 (10/12/2025 - 10/18/2025)
Data loading for chart...
Total Flu Cases
Week 40 to 42 (9/28/2025 - 10/18/2025)
Data loading for chart...
Cumulative Flu Cases
Total Flu Cases for Kent County
Data loading for chart...
Total Flu Cases by County (Cumulative)
Data loading for chart...
New Cases (Current Season)
New Flu Cases for Kent County
Data loading for chart...
Confirmed Flu Cases (State and County)
Influenza Cases are confirmed via PCR testing
2024 - 2025Influenza Season
Location | Week 42 10/12/2025 - 10/18/2025 | Year to Date2 |
|---|---|---|
Delaware | 3 | 19 |
New Castle County | 2 | 7 |
Kent County | 6 | 6 |
Sussex County | 1 | 6 |
2023 - 2024Influenza Season
Location | Week 42 10/13/2024 - 10/19/2024 | Year to Date2 |
|---|---|---|
Delaware | 21 | 42 |
New Castle County | 15 | 31 |
Kent County | 3 | 4 |
Sussex County | 3 | 7 |
2022 - 2023Influenza Season
Location | Week 42 10/15/2023 - 10/21/2023 | Year to Date2 |
|---|---|---|
Delaware | 45 | 71 |
New Castle County | 20 | 42 |
Kent County | 10 | 12 |
Sussex County | 15 | 17 |
1. There may be technical discrepancies of reporting numbers week to week due to retroactive reporting or reclassification of cases.
2. YTD stands for “Year to Date” and represents the cumulative number of cases through the current MMWR Week being assessed for the current flu season.
3. Percentage of cases for the cumulative count of confirmed cases through the influenza season to the current MMWR Week.
Confirmed Flu Cases by Age Group (Kent County)
Cell counts with less than 10 cases are suppressed for smaller age groups.
2024 - 2025Influenza Season
Age | Week 42 10/12/2025 - 10/18/2025 | Year to Date2 |
|---|---|---|
0 - 4 | ||
5 - 11 | ||
12 - 17 | ||
18 - 34 | 2 | 548 |
35 - 49 | 2 | 2 |
50 - 64 | ||
65+ |
2023 - 2024Influenza Season
Age | Week 42 10/13/2024 - 10/19/2024 | Year to Date2 |
|---|---|---|
0 - 4 | ||
5 - 11 | ||
12 - 17 | ||
18 - 34 | 2 | 394 |
35 - 49 | 1 | 1 |
50 - 64 | 1 | 1 |
65+ |
2022 - 2023Influenza Season
Age | Week 42 10/15/2023 - 10/21/2023 | Year to Date2 |
|---|---|---|
0 - 4 | ||
5 - 11 | ||
12 - 17 | ||
18 - 34 | 1 | 453 |
35 - 49 | 1 | 1 |
50 - 64 | ||
65+ | 1 | 1 |
1. There may be technical discrepancies of reporting numbers week to week due to retroactive reporting or reclassification of cases.
2. YTD stands for “Year to Date” and represents the cumulative number of cases through the current MMWR Week being assessed for the current flu season.
3. Percentage of cases for the cumulative count of confirmed cases through the influenza season to the current MMWR Week.
Sections in Influenza Dashboard