Ontario County Pertussis incidence per 100,000

Ontario County Pertussis incidence per 100,000

Ontario County Pertussis incidence per 100,000

  Crude Rate
Year Single Year 3-Year Average NYS exc. NYC
2005 11.5 5.9
2006 4.8* 6.7 9.8
2007 3.8* 4.5 5.0
2008 4.8* 2.9* 4.1
2009 0.0* 6.0 2.4
2010 13.0 8.1 6.4
2011 11.1 15.7 8.3
2012 23.0 18.1 24.2
2013 20.2 15.0 6.4
2014 1.8* 8.0

*: Fewer than 10 events in the numerator, therefore the rate is unstable

See technical notes for information about the indicators and data sources.