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Influenza Dashboard

Sections in the dashboard

Influenza Positive Cases

Data are current as of 4/6/2024

Most recent dashboard update: 4/12/2024

Key Case Indicators


New Castle County

New Flu Cases

Week 14 (3/31/2024 - 4/6/2024)

79
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New Castle County

Total Flu Cases

Week 40 to 14 (10/1/2023 - 4/6/2024)

4,373
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Cumulative Flu Cases


Total Flu Cases for New Castle County
Total Flu Cases by County (Cumulative)

New Cases (Current Season)


New Flu Cases for New Castle County

Confirmed Flu Cases (State and County)

Influenza Cases are confirmed via PCR testing

2023 - 2024Influenza Season (Current)1

Location

Week 14

3/30/2025 - 4/5/2025

Year to Date2

Delaware

137

8,551

New Castle County

79

4,373

Kent County

27

2,083

Sussex County

31

2,095

Location

Week 14

3/31/2024 - 4/6/2024

Year to Date2

Delaware

4

9,072

New Castle County

2

4,179

Kent County

1

2,256

Sussex County

1

2,639

Location

Week 14

4/2/2023 - 4/8/2023

Year to Date2

Delaware

274

1,511

New Castle County

94

733

Kent County

79

300

Sussex County

101

478

Location

Week 14

4/3/2022 - 4/9/2022

Year to Date2

Delaware

1

24

New Castle County

Kent County

Sussex County

Footnotes:
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 (New Castle County)

Cell counts with less than 10 cases are suppressed for smaller age groups.

2023 - 2024Influenza Season (Current)1

Age

Week 14

3/30/2025 - 4/5/2025

Year to Date2

0 - 4

10

752

5 - 11

15

877

12 - 17

4

289

18 - 34

18

834

35 - 49

11

570

50 - 64

11

504

65+

10

547

Age

Week 14

3/31/2024 - 4/6/2024

Year to Date2

0 - 4

1

835

5 - 11

1

991

12 - 17

1

375

18 - 34

1

749

35 - 49

1

367

50 - 64

1

390

65+

4

472

Age

Week 14

4/2/2023 - 4/8/2023

Year to Date2

0 - 4

13

139

5 - 11

30

142

12 - 17

4

50

18 - 34

20

260

35 - 49

12

52

50 - 64

3

35

65+

12

55

Age

Week 14

4/3/2022 - 4/9/2022

Year to Date2

0 - 4

5 - 11

12 - 17

18 - 34

35 - 49

50 - 64

65+

Footnotes:
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