South Dakota 2010-2011 Season: Weeks 45-16 (Two Additional Deaths, Total 19)

[Missouriwatcher]

Week 45: No Activity
1 hospitalization; total 4
ILI: 0.5%
Rapid tests: 3.43%
No positive cultures (to date Influenza B has been detected)

http://doh.sd.gov/Flu/Surveillance.aspx

CDC definition:
No Activity: No laboratory-confirmed cases of influenza and no reported increase in the number of cases of ILI.
Sporadic: Small numbers of laboratory-confirmed influenza cases or a single laboratory-confirmed influenza outbreak has been reported, but there is no increase in cases of ILI.

[Missouriwatcher]

Re: South Dakota 2010-2011 Season: Weeks 45-46

Week 46: No Activity
1 new hospitalization; total 5
ILI: 0.7%
Rapid positive tests: 4%

http://doh.sd.gov/Flu/Surveillance.aspx

[Missouriwatcher]

Re: South Dakota 2010-2011 Season: Weeks 45-47

Week 47: No Activity
2 new hospitalizations; total 7
ILI: 0.6%
Rapid positive: 8% (Influenza A,B)
1 confirmed case Influenza B (week 43)

http://doh.sd.gov/Flu/Surveillance.aspx

[Missouriwatcher]

Re: South Dakota 2010-2011 Season: Weeks 45-48

Week 48: Sporadic
3 new hospitalizations
ILI: 0.8%
Lab-positive B
Rapid positive: 5% (Influenza A, B)

http://doh.sd.gov/Flu/Surveillance.aspx

[Missouriwatcher]

Re: South Dakota 2010-2011 Season: Weeks 45-49

Week 49: Sporadic
2 new hospitalizations; total 12
ILI: 0.8%
Lab-positive A, A/H3

http://doh.sd.gov/Flu/Surveillance.aspx

[Missouriwatcher]

Re: South Dakota 2010-2011 Season: Weeks 45-50

Week 50: Sporadic
3 new hospitalizations; total 15
ILI: 0.5%
Rapid positive for influenza: 7% (A, B)
To date there have been 13 confirmed cases (Largest age-group percentages have been 5-24 years and 65 and over.)

http://doh.sd.gov/Flu/Surveillance.aspx

[Missouriwatcher]

Re: South Dakota 2010-2011 Season: Weeks 45-51

Week 51: Sporadic
3 new hospitalizations; total 18
ILI: 1.1%
Rapid positive for influenza: 12% (A/H1, A/H3 )
4 newly confirmed cases; total 17

http://doh.sd.gov/Flu/Surveillance.aspx

[Missouriwatcher]

Re: South Dakota 2010-2011 Season: Weeks 45-52 (Local Activity)

Week 52: Local
4 new hospitalizations; total 22
ILI: 0.9%
Rapid positive for influenza: 12% (A/H1, A/H3, B)
12 newly confirmed cases; total 34

http://doh.sd.gov/Flu/Surveillance.aspx

[Missouriwatcher]

Re: South Dakota 2010-2011 Season: Weeks 45-1

Week 1: Local
4 new hospitalizations; total 26
ILI: 0.8%
Rapid positive for influenza: 12% (A/H1, A/H3, B)
17 newly confirmed cases; total 57

http://doh.sd.gov/Flu/Surveillance.aspx

[Missouriwatcher]

Re: South Dakota 2010-2011 Season: Weeks 45-2 (One Death)

Week 2: Local
One death reported
5 new hospitalizations; total 32
ILI: 0.9%
Rapid positive for influenza: 16%
15 newly confirmed cases; total 80

http://doh.sd.gov/Flu/Surveillance.aspx

[Missouriwatcher]

Re: South Dakota 2010-2011 Season: Weeks 45-3 (Regional)

Week 3: Regional
13 new hospitalizations; total 44
ILI: 1.6%%
Rapid positive for influenza: 24%
50 newly confirmed cases; total 142

http://doh.sd.gov/Flu/Surveillance.aspx

[Missouriwatcher]

Re: South Dakota 2010-2011 Season: Weeks 45-4 (One Death, Total 2)

Week 4: Regional, minimal activity
1 new death; total 2 (ages 25-49 and >64)
17 new hospitalizations; total 61

ILI: 2.0%
Rapid positive for influenza: 27% (A/H3 continues to increase)
61 newly confirmed cases; total 204

http://doh.sd.gov/Flu/PDF/Week4.pdf

http://doh.sd.gov/Flu/Surveillance.aspx

[Missouriwatcher]

Re: South Dakota 2010-2011 Season: Weeks 45-5 (Three New Deaths, Total 5)

Week 5: Widespread, minimal activity
3 new deaths (all ages 64+); total 5

23 new hospitalizations; total 84

ILI: 2.29%
Rapid positive for influenza: 27%
63 newly confirmed cases; total 294

http://doh.sd.gov/Flu/PDF/Week5.pdf

http://doh.sd.gov/Flu/Surveillance.aspx

[Missouriwatcher]

Re: South Dakota 2010-2011 Season: Weeks 45-6 (No New Deaths, Total 5)

Week 6: Regional, minimal activity
No new deaths; total 5

15 new hospitalizations; total 99 (to-date majority have been age-groups 0-4 and >64)

ILI: 2.57%
Rapid positive for influenza: 24% (majority B)
62 newly confirmed cases; total 358 (to-date majority have been age-group 5-24)

http://doh.sd.gov/Flu/PDF/Week6.pdf

http://doh.sd.gov/Flu/Surveillance.aspx

[Missouriwatcher]

Re: South Dakota 2010-2011 Season: Weeks 45-7 (One New Death, Total 6)

Week 7: Widespread, low activity
1 new death; total 6 *1 death week 2, 1 in week 4, 4 in week 5
24 new hospitalizations; total 125 (to-date majority have been age-groups 0-4 and >64)

ILI: 3.75%
Rapid positive for influenza: 27% (majority B)
95 newly confirmed cases; total 472 (to-date majority have been age-group 5-24)

http://doh.sd.gov/Flu/PDF/Week7.pdf

http://doh.sd.gov/Flu/Surveillance.aspx