Niagara County Pertussis incidence per 100,000

Niagara County Pertussis incidence per 100,000

Pertussis incidence per 100,000

  Crude Rate
Year Single Year 3-Year Average NYS exc. NYC
2002 3.2 4.0
2003 7.3 5.8 9.6
2004 6.9 5.2 17.7
2005 1.4 4.9 5.9
2006 6.5 3.2 9.8
2007 1.9 3.3 5.0
2008 1.4 1.9 4.1
2009 2.3 2.0 2.4
2010 2.3 3.1 6.4
2011 4.6 8.3