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Delaware

Population: 967,679
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Influenza Dashboard

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Influenza Positive Cases

Data are current as of 2023

Most recent dashboard update: 55055

New Flu Cases

Week 4 (1/22/2023 - 1/28/2023)

38
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Total Flu Cases

Week 40 to 4 (10/2/2022 - 1/28/2023)

8,823
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Total Flu Cases for Delaware

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Total Flu Cases by County (Cumulative)

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New Flu Cases for Delaware

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2022 - 2023Influenza Season (Current)1

Location

Week 4

1/22/2023 - 1/28/2023

Year to Date2

YTD County Percentage

State of Delaware

38

8,823

New Castle County

22

4,062

46.0%

Kent County

7

2,188

24.8%

Sussex County

9

2,575

29.2%


Location

Week 4

1/23/2022 - 1/29/2022

Year to Date2

YTD County Percentage

State of Delaware

7

637

New Castle County

4

438

68.8%

Kent County

2

86

13.5%

Sussex County

1

113

17.7%


Location

Week 4

1/24/2021 - 1/30/2021

Year to Date2

YTD County Percentage

State of Delaware

2

16

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

Confirmed Flu Cases by Age Group (Delaware)

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

2022 - 2023Influenza Season (Current)

Age

Week 4

1/22/2023 - 1/28/2023

Year to Date2

0 - 4

7

1,481

5 - 11

2

2,047

12 - 17

2

1,001

18 - 34

5

1,520

35 - 49

5

804

50 - 64

8

856

65+

9

1,114


Age

Week 4

1/23/2022 - 1/29/2022

Year to Date2

0 - 4

1

106

5 - 11

4

95

12 - 17

0

42

18 - 34

2

254

35 - 49

0

36

50 - 64

0

48

65+

0

56


Age

Week 4

1/24/2021 - 1/30/2021

Year to Date2

0 - 4

0

1

5 - 11

0

0

12 - 17

0

0

18 - 34

0

2

35 - 49

1

4

50 - 64

0

3

65+

1

6


Footnotes:
1. 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
Confirmed Cases of Influenza by Type and Subtype/Lineage

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