Case Count: Detected U.S. Human Infections with H3N2v by State since August 2011
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.
- Page last reviewed: October 16, 2017
- Page last updated: October 16, 2017
- Content source:
- Centers for Disease Control and Prevention, National Center for Immunization and Respiratory Diseases (NCIRD)
- Page maintained by: Office of the Associate Director for Communication, Digital Media Branch, Division of Public Affairs