Chautauqua County Pertussis incidence per 100,000

Chautauqua County Pertussis incidence per 100,000

Pertussis incidence per 100,000

  Crude Rate
Year Single Year 3-Year Average NYS exc. NYC
2002 5.1 4.0
2003 5.8 4.1 9.6
2004 1.5 4.9 17.7
2005 7.3 5.1 5.9
2006 6.6 5.2 9.8
2007 1.5 15.9 5.0
2008 39.6 19.4 4.1
2009 17.2 24.4 2.4
2010 16.3 11.7 6.4
2011 1.5 8.3