North Dakota 2013-14 Flu Season Wk 45-04

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http://www.ndflu.com/DataStats/InfluenzaSummary.aspx

Week 45, updated Nov 12, 2013

2013-2014 Flu Summary
Total Cases: 12
<10: 3
10-19: 1
20-29: 0
30-39: 1
40-49: 2
50-59: 2
60+: 3

Flu types:
Type A, 2009 H1N1: 3
Type A, unspecified: 7
Type B: 2

http://www.ndflu.com/default.aspx

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Re: North Dakota 2013-14 Influenza Season Wk 45-46

Week 46, ending Nov 16

2013-2014 Flu Summary
Total Cases:
<10: 5
10-19: 1
20-29: 0
30-39: 1
40-49: 2
50-59: 2
60+: 3

Flu types:
Type A, 2009 H1N1: 3
Type A, H1: 0
Type A, H3: 0
Type A, unspecified: 8
Type B: 3
Unknown: 0
Total: 14

http://www.ndflu.com/default.aspx

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Re: North Dakota 2013-14 Influenza Season Wk 45-47

Week 47, ending Nov 23

2013-2014 Flu Summary
Total Cases:
<10: 6
10-19: 5
20-29: 3
30-39: 4
40-49: 4
50-59: 3
60+: 4
Hospitalized: 3
Deaths: 0

Flu types:
Type A, 2009 H1N1: 4
Type A, H1: 0
Type A, H3: 0
Type A, unspecified: 20
Type B: 5
Unknown: 0
Total: 29

http://www.ndflu.com/default.aspx

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Re: North Dakota 2013-14 Influenza Season Wk 45-48

Week 48, ending Nov 30

2013-2014 Flu Summary
Total Cases:
<10: 7
10-19: 5
20-29: 3
30-39: 8
40-49: 5
50-59: 3
60+: 4
Hospitalized: 3
Deaths: 0

Flu types:
Type A, 2009 H1N1: 5
Type A, H1: 0
Type A, H3: 1
Type A, unspecified: 24
Type B: 5
Unknown: 0
Total: 35

(Site Last Updated 12/5/2013)

http://www.ndflu.com/default.aspx

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Re: North Dakota 2013-14 Influenza Season Wk 45-49

Week 49, ending Dec 7

2013-2014 Flu Summary
Total Cases:
<10: 11
10-19: 7
20-29: 9
30-39: 11
40-49: 8
50-59: 6
60+: 5
Hospitalized: 5
Deaths: 0

Flu types:
Type A, 2009 H1N1: 6
Type A, H1: 0
Type A, H3: 0
Type A, unspecified: 46
Type B: 5
Unknown: 0
Total: 57

(Site Last Updated 12/12/2013)

http://www.ndflu.com/default.aspx

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Re: North Dakota 2013-14 Influenza Season Wk 45-50

Week 50, ending Dec 14

Influenza activity has begun to increase across the state, with more counties reporting first cases of lab‐confirmed influenza.

76 Total Influenza Cases
7 Hospitalizations
0 LTC Outbreaks
0 Deaths

No outbreaks have been identified yet for the 2013‐14 influenza season.

Cases by Age Group
<10: 14
10‐19: 10
20‐29: 14
30‐39: 15
40‐49: 9
50‐59: 8
60+ :6
TOTAL: 76

School absenteeism this week was reported at 0.63%

http://www.ndflu.com/DataStats/Docs/SummaryUpdates/CurrentSummary.pdf

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Re: North Dakota 2013-14 Influenza Season Wk 45-51

Week 51, ending Dec 21

165 Total Influenza Cases
11 Hospitalizations
0 LTC Outbreaks
0 Deaths

We saw a substantial increase in both reported cases and ILI for week 51 compared with previous weeks this season. At 1.93, our percent ILI is now above our regional threshold of 1.3%.

During week 51, one community outbreak was reported, affecting residents
near areas of Stark county.

School absenteeism this week was reported at 0.43%

Percent positivity of influenza testing at sentinel laboratories increased for the third straight week and is currently at 21.42%.

Cases by Age Group
<10: 34
10‐19: 30
20‐29: 25
30‐39: 25
40‐49: 18
50‐59: 22
60+ :11
TOTAL: 165

http://www.ndflu.com/DataStats/Docs/SummaryUpdates/CurrentSummary.pdf

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Re: North Dakota 2013-14 Influenza Season Wk 45-52

Week 52, ending Dec 28

During week 52 reported cases of influenza, as well as ILI,continued to increase. We saw 179 new cases this week. Lab testing has shown the 2009 pandemic strain of H1N1 (pH1N1) to be the predominant strain circulating this season.

No outbreaks among long term care residents have been reported yet this season.

ILI: 5.39%

Cases by Gender:
Female: 194
Male: 200

Cases by Age Group:
<10: 83
10‐19: 52
20‐29: 60
30‐39: 63
40‐49: 53
50‐59: 48
60+: 35
TOTAL: 394

Cases of Influenza by Subtype: The majority have been type A or 2009H1N1

http://www.ndflu.com/DataStats/Docs/SummaryUpdates/CurrentSummary.pdf

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Re: North Dakota 2013-14 Flu Season Wk 45-02

Wk 02, ending Jan 11

1217 Total Influenza Cases
65 Hospitalizations
0 LTC Outbreaks
0 Deaths

Reported cases and ILI decreased slightly again this week, but ILI is still above
baseline. NDDoH continues to receive reports of severe, hospitalized cases.

Cases by Gender
Female: 611
Male: 606

Cases by Age Group
<10: 273
10‐19: 120
20‐29: 193
30‐39: 215
40‐49: 164
50‐59: 149
60+: 103
TOTAL: 1217

http://www.ndflu.com/DataStats/Docs/SummaryUpdates/CurrentSummary.pdf

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Re: North Dakota 2013-14 Flu Season Wk 45-04

Wk 04, ending Jan 25

1927 Total Influenza Cases
97 Hospitalizations
1 LTC Outbreak, affecting both residents and health care workers
1 Deaths

Reported cases and ILI continue to decrease, but remain steady‐‐matching the national trend.
North Dakota is still reporting widespread activity, and cases continue to be reported from every region of the state.

Cases by Gender
Female: 971
Male: 956

Cases by Age Group
<10: 487
10‐19: 175
20‐29: 301
30‐39: 333
40‐49: 248
50‐59: 234
60+: 152
TOTAL: 1927

http://www.ndflu.com/DataStats/Docs/SummaryUpdates/CurrentSummary.pdf