Volume 19, Number 8—August 2013
Dispatch
Acute Gastroenteritis Surveillance through the National Outbreak Reporting System, United States
Figure 2

Figure 2. . . Number of reported acute gastroenteritis outbreaks by month of first illness onset and etiology, National Outbreak Reporting System, United States, 2009–2010. *Includes outbreaks caused by a single etiologic agent other than norovirus or multiple etiologies.
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