Hepatitis A incidence per 100,000

Source:2010-2012 Bureau of Communicable Disease Control Data as of June, 2014

(Click on a county name for trend graph data)

  Cases Average population Crude
Region/County 2010 2011 2012 Total 2010-2012 Rate
Reg- 1 Long Island
Nassau 8 8 9 25 1,344,400 0.6
Suffolk 11 5 8 24 1,497,146 0.5
Region Total 19 13 17 49 2,841,547 0.6
Reg- 2 New York City
Bronx 8 6 2 16 1,395,194 0.4
Kings 21 16 18 55 2,534,327 0.7
New York 18 19 8 45 1,602,304 0.9
Queens 28 18 17 63 2,250,447 0.9
Richmond 6 7 3 16 469,975 1.1
Region Total 81 66 48 195 8,252,247 0.8
Reg- 3 Mid-Hudson
Dutchess 2 8 5 15 297,603 1.7
Orange 2 0 0 2 374,066 0.2*
Putnam 0 2 0 2 99,750 0.7*
Rockland 3 1 1 5 314,867 0.5*
Sullivan 0 0 2 2 77,080 0.9*
Ulster 1 1 2 4 182,244 0.7*
Westchester 6 9 9 24 955,561 0.8
Region Total 14 21 19 54 2,301,171 0.8
Reg- 4 Capital Region
Albany 3 1 1 5 304,408 0.5*
Columbia 0 0 0 0 62,715 0.0*
Greene 0 0 0 0 48,949 0.0*
Rensselaer 0 0 0 0 159,553 0.0*
Saratoga 0 1 2 3 220,874 0.5*
Schenectady 1 0 0 1 154,970 0.2*
Region Total 4 2 3 9 951,469 0.3*
Reg- 5 Mohawk Valley
Fulton 0 0 0 0 55,212 0.0*
Herkimer 0 0 1 1 64,396 0.5*
Montgomery 0 0 0 0 50,025 0.0*
Otsego 1 2 0 3 61,962 1.6*
Schoharie 0 0 0 0 32,475 0.0*
Region Total 1 2 1 4 264,070 0.5*
Reg- 6 North Country
Clinton 4 0 0 4 81,909 1.6*
Essex 0 0 0 0 39,171 0.0*
Franklin 1 1 0 2 51,648 1.3*
Hamilton 0 0 0 0 4,802 0.0*
Warren 0 0 0 0 65,692 0.0*
Washington 0 0 0 0 63,105 0.0*
Region Total 5 1 0 6 306,327 0.7*
Reg- 7 Tug Hill Seaway
Jefferson 0 0 0 0 118,134 0.0*
Lewis 0 0 0 0 27,128 0.0*
St. Lawrence 0 0 2 2 111,955 0.6*
Region Total 0 0 2 2 257,217 0.3*
Reg- 8 Central NY
Cayuga 0 0 0 0 79,772 0.0*
Cortland 1 0 0 1 49,391 0.7*
Madison 0 0 0 0 73,063 0.0*
Oneida 0 1 2 3 234,240 0.4*
Onondaga 0 2 5 7 466,946 0.5*
Oswego 2 0 0 2 122,012 0.5*
Region Total 3 3 7 13 1,025,425 0.4
Reg- 9 Southern Tier
Broome 1 0 0 1 199,230 0.2*
Chenango 1 0 0 1 50,176 0.7*
Delaware 0 0 0 0 47,605 0.0*
Tioga 0 0 0 0 50,882 0.0*
Tompkins 1 0 1 2 101,947 0.7*
Region Total 3 0 1 4 449,840 0.3*
Reg- 10 Finger Lakes
Chemung 2 0 0 2 88,860 0.8*
Livingston 0 0 0 0 65,091 0.0*
Monroe 1 2 3 6 745,927 0.3*
Ontario 0 0 0 0 108,325 0.0*
Schuyler 0 0 0 0 18,406 0.0*
Seneca 0 0 0 0 35,251 0.0*
Steuben 0 0 0 0 99,029 0.0*
Wayne 0 0 0 0 93,390 0.0*
Yates 1 0 0 1 25,382 1.3*
Region Total 4 2 3 9 1,279,662 0.2*
Reg- 11 Western NY
Allegany 0 0 0 0 48,694 0.0*
Cattaraugus 0 0 0 0 79,869 0.0*
Chautauqua 0 0 0 0 134,271 0.0*
Erie 6 3 6 15 918,718 0.5
Genesee 0 0 0 0 60,016 0.0*
Niagara 0 0 1 1 215,868 0.2*
Orleans 0 0 3 3 42,780 2.3*
Wyoming 0 0 0 0 41,997 0.0*
Region Total 6 3 10 19 1,542,213 0.4
New York State 140 113 111 364 19,471,187 0.6

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

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