Hepatitis A incidence per 100,000

Source:2009-2011 Bureau of Communicable Disease Control Data as of June, 2013

(Click on a county name for trend graph data)

  Cases Average population Crude
Region/County 2009 2010 2011 Total 2009-2011 Rate
Reg- 1 Western New York
Allegany 0 0 0 0 48,960 0.0*
Cattaraugus 0 0 0 0 79,946 0.0*
Chautauqua 0 0 0 0 134,259 0.0*
Erie 3 6 3 12 915,438 0.4
Genesee 0 0 0 0 59,313 0.0*
Niagara 0 0 0 0 215,679 0.0*
Orleans 0 0 0 0 42,519 0.0*
Wyoming 0 0 0 0 41,832 0.0*
Region Total 3 6 3 12 1,537,947 0.3
Reg- 2 Finger Lakes
Chemung 0 2 0 2 88,667 0.8*
Livingston 0 0 0 0 64,445 0.0*
Monroe 1 1 2 4 741,224 0.2*
Ontario 0 0 0 0 107,369 0.0*
Schuyler 0 0 0 0 18,475 0.0*
Seneca 0 0 0 0 34,833 0.0*
Steuben 0 0 0 0 98,192 0.0*
Wayne 0 0 0 0 92,833 0.0*
Yates 1 1 0 2 25,095 2.7*
Region Total 2 4 2 8 1,271,131 0.2*
Reg- 3 Central New York
Cayuga 0 0 0 0 79,763 0.0*
Cortland 0 1 0 1 48,898 0.7*
Herkimer 0 0 0 0 63,638 0.0*
Jefferson 0 0 0 0 117,619 0.0*
Lewis 0 0 0 0 26,772 0.0*
Madison 0 0 0 0 72,254 0.0*
Oneida 0 0 1 1 233,403 0.1*
Onondaga 1 0 2 3 462,913 0.2*
Oswego 1 2 0 3 121,905 0.8*
St. Lawrence 0 0 0 0 111,116 0.0*
Tompkins 0 1 0 1 101,689 0.3*
Region Total 2 4 3 9 1,439,971 0.2*
Reg- 4 New York-Penn
Broome 2 1 0 3 198,087 0.5*
Chenango 0 1 0 1 50,405 0.7*
Tioga 0 0 0 0 50,744 0.0*
Region Total 2 2 0 4 299,236 0.4*
Reg- 5 Northeastern New York
Albany 2 3 1 6 302,018 0.7*
Clinton 1 4 0 5 81,897 2.0*
Columbia 0 0 0 0 62,421 0.0*
Delaware 1 0 0 1 47,018 0.7*
Essex 0 0 0 0 38,746 0.0*
Franklin 0 1 1 2 51,141 1.3*
Fulton 1 0 0 1 55,255 0.6*
Greene 0 0 0 0 49,041 0.0*
Hamilton 0 0 0 0 4,851 0.0*
Montgomery 0 0 0 0 49,584 0.0*
Otsego 0 1 2 3 61,926 1.6*
Rensselaer 1 0 0 1 158,122 0.2*
Saratoga 0 0 1 1 220,186 0.2*
Schenectady 0 1 0 1 153,985 0.2*
Schoharie 0 0 0 0 32,285 0.0*
Warren 0 0 0 0 65,853 0.0*
Washington 0 0 0 0 63,045 0.0*
Region Total 6 10 5 21 1,497,372 0.5
Reg- 6 Hudson Valley
Dutchess 0 2 8 10 296,350 1.1
Orange 3 2 0 5 377,072 0.4*
Putnam 1 0 2 3 99,636 1.0*
Rockland 3 3 1 7 309,006 0.8*
Sullivan 0 0 0 0 76,758 0.0*
Ulster 2 1 1 4 182,127 0.7*
Westchester 6 6 9 21 953,658 0.7
Region Total 15 14 21 50 2,294,607 0.7
Reg- 7 New York City
Bronx 14 8 6 28 1,391,466 0.7
Kings 15 21 16 52 2,534,814 0.7
New York 11 18 19 48 1,605,625 1.0
Queens 42 28 18 88 2,261,761 1.3
Richmond 6 6 7 19 476,976 1.3
Region Total 88 81 66 235 8,270,641 0.9
Reg- 8 Nassau-Suffolk
Nassau 8 8 8 24 1,347,132 0.6
Suffolk 10 11 5 26 1,503,547 0.6
Region Total 18 19 13 50 2,850,679 0.6
New York State 136 140 113 389 19,461,584 0.7

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

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