Table 1. Case Count: Detected U.S. Human Infections with H3N2v by State since August 2011
| States Reporting H3N2v Cases |
Cases in 2011 |
Cases in 2012 |
Cases in 2013 |
Cases in 2014 |
Cases in 2015 |
Cases in 2016 |
Cases in 2017 |
| Delaware |
|
|
|
|
|
|
1 |
| Hawaii |
|
1 |
|
|
|
|
|
| Illinois |
|
4 |
1 |
|
|
|
|
| Indiana |
2 |
138 |
14 |
|
|
|
|
| Iowa |
3 |
1 |
1 |
|
|
|
|
| Maine |
2 |
|
|
|
|
|
|
| Maryland |
|
12 |
|
|
|
|
39 |
| Michigan |
|
6 |
2 |
|
1 |
12 |
1 |
| Minnesota |
|
5 |
|
|
1 |
|
|
| New Jersey |
|
|
|
|
1 |
|
|
| North Dakota |
|
|
|
|
|
|
1 |
| Ohio |
|
107 |
1 |
2 |
|
6 |
15 |
| Pennsylvania |
3 |
11 |
|
|
|
|
1 |
| Texas |
|
|
|
|
|
|
1 |
| Utah |
|
1* |
|
|
|
|
|
| West Virginia |
2 |
3 |
|
|
|
|
|
| Wisconsin |
|
20 |
|
1 |
|
|
|
| Total |
12 |
309 |
19 |
3 |
3 |
18 |
59 |
* Case in Utah occurred in April 2012.
This chart indicates the number of CDC-reported infections with H3N2v influenza A viruses since August 2011. This case count will be updated on Fridays as new cases are reported.
NOTE: The state totals reported by CDC may not always be consistent with those reported by state health departments. If there is a discrepancy between these two counts, data from the state health departments should be used as the most accurate number.
Table 2. H3N2v Hospitalizations and Deaths Since July 2012*
| H3N2v Hospitalizations and Deaths Since July 2012 |
Cases in 2012 |
Cases in 2013 |
Cases in 2014 |
Cases in 2015 |
Cases in 2016 |
Cases in 2017 |
| Hospitalizations |
16 |
1 |
1 |
2 |
1 |
4 |
| Deaths |
1 |
0 |
0 |
0 |
0 |
0 |
* As reported by states to CDC. This chart indicates the number of CDC-reported infections with H3N2v influenza A viruses since July 2012. This case count will be updated when new cases are reported.
See Reported Infections with Variant Influenza Viruses in the United States since 2005 for a complete list of human infections with all variant viruses since 2005.
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