| Current
influenza A H1N1 data is available on the
main influenza webpage. |
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Archive 2009 H1N1 Data |
| 2009 Influenza H1N1
Samples and Testing |
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2009 Influenza H1N1
Confirmed Case Summary |
| Beginning: April, 2009 |
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April 2009
through August 31, 2009 |
| Through: August 31,
2009 |
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Total Cases |
Age Information |
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Range |
Cases |
Total Samples
Tested |
ND
Confirmed*
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Probable
Cases*
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Nation-wide
Hospitalized
Casesº |
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Gender |
<10 |
14 |
| Female |
63 |
10-19 |
42 |
| Male |
44 |
20-29 |
27 |
| 606 |
107 |
0 |
9,079† |
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30-39 |
11 |
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Hospitalized |
5 |
40-49 |
9 |
| * Results may change
pending further investigation |
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50-59 |
3 |
| º Reported to CDC as of
11:00 am(ET), September 3 2009 |
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Deaths |
0 |
60 and over |
1 |
| † Cases
from 53 states and territories -- includes 593 deaths |
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World Health Organization Influenza A (H1N1) Update - September
4,
2009 (external link) |
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| Counties with identified
confirmed and/or probable cases - April through August 31, 2009 |
| Click here
for a list of all novel influenza A H1N1 cases by county. |
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 Areas
where testing is being performed on hospitalized
cases only |
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Guidance for
Professionals |
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