Columbia County Pertussis incidence per 100,000

Columbia County Pertussis incidence per 100,000

Pertussis incidence per 100,000

  Crude Rate
Year Single Year 3-Year Average NYS exc. NYC
2002 3.1 4.0
2003 12.6 14.7 9.6
2004 28.3 15.2 17.7
2005 4.7 14.2 5.9
2006 9.5 5.3 9.8
2007 1.6 4.3 5.0
2008 1.6 1.1 4.1
2009 0.0 5.9 2.4
2010 15.8 18.2 6.4
2011 38.4 8.3