Orange County Pertussis incidence per 100,000

Orange County Pertussis incidence per 100,000

Pertussis incidence per 100,000

  Crude Rate
Year Single Year 3-Year Average NYS exc. NYC
2002 1.7 4.0
2003 10.5 14.6 9.6
2004 31.1 16.5 17.7
2005 8.0 19.1 5.9
2006 18.3 10.5 9.8
2007 5.0 11.3 5.0
2008 10.5 6.1 4.1
2009 2.9 5.8 2.4
2010 4.0 5.2 6.4
2011 8.8 8.3