Hepatitis A incidence per 100,000

Source:2011-2013 Bureau of Communicable Disease Control Data as of June, 2015

(Click on a county name for trend graph data)

  Cases Average population Crude
Region/County 2011 2012 2013 Total 2011-2013 Rate
Reg- 1 Long Island
Nassau 8 9 14 31 1,348,605 0.8
Suffolk 5 8 22 35 1,499,276 0.8
Region Total 13 17 36 66 2,847,881 0.8
Reg- 2 New York City
Bronx 6 2 12 20 1,406,403 0.5
Kings 16 18 26 60 2,563,476 0.8
New York 19 8 18 45 1,615,732 0.9
Queens 18 17 32 67 2,272,265 1.0
Richmond 7 3 5 15 471,272 1.1
Region Total 66 48 93 207 8,329,148 0.8
Reg- 3 Mid-Hudson
Dutchess 8 5 1 14 297,412 1.6
Orange 0 0 2 2 374,992 0.2*
Putnam 2 0 1 3 99,728 1.0*
Rockland 1 1 3 5 317,939 0.5*
Sullivan 0 2 2 4 76,786 1.7*
Ulster 1 2 2 5 181,746 0.9*
Westchester 9 9 10 28 962,124 1.0
Region Total 21 19 21 61 2,310,727 0.9
Reg- 4 Capital Region
Albany 1 1 1 3 305,322 0.3*
Columbia 0 0 0 0 62,431 0.0*
Greene 0 0 0 0 48,694 0.0*
Rensselaer 0 0 0 0 159,716 0.0*
Saratoga 1 2 1 4 222,293 0.6*
Schenectady 0 0 0 0 155,172 0.0*
Region Total 2 3 2 7 953,627 0.2*
Reg- 5 Mohawk Valley
Fulton 0 0 0 0 54,897 0.0*
Herkimer 0 1 0 1 64,283 0.5*
Montgomery 0 0 0 0 49,918 0.0*
Otsego 2 0 0 2 61,770 1.1*
Schoharie 0 0 0 0 32,174 0.0*
Region Total 2 1 0 3 263,041 0.4*
Reg- 6 North Country
Clinton 0 0 0 0 81,730 0.0*
Essex 0 0 0 0 38,968 0.0*
Franklin 1 0 0 1 51,678 0.6*
Hamilton 0 0 0 0 4,781 0.0*
Warren 0 0 0 0 65,569 0.0*
Washington 0 0 1 1 63,064 0.5*
Region Total 1 0 1 2 305,790 0.2*
Reg- 7 Tug Hill Seaway
Jefferson 0 0 0 0 119,225 0.0*
Lewis 0 0 0 0 27,148 0.0*
St. Lawrence 0 2 0 2 111,962 0.6*
Region Total 0 2 0 2 258,335 0.3*
Reg- 8 Central NY
Cayuga 0 0 0 0 79,589 0.0*
Cortland 0 0 0 0 49,271 0.0*
Madison 0 0 0 0 72,710 0.0*
Oneida 1 2 4 7 233,809 1.0*
Onondaga 2 5 3 10 467,400 0.7
Oswego 0 0 0 0 121,698 0.0*
Region Total 3 7 7 17 1,024,476 0.6
Reg- 9 Southern Tier
Broome 0 0 1 1 198,208 0.2*
Chenango 0 0 1 1 49,851 0.7*
Delaware 0 0 0 0 47,186 0.0*
Tioga 0 0 0 0 50,588 0.0*
Tompkins 0 1 0 1 102,631 0.3*
Region Total 0 1 2 3 448,465 0.2*
Reg- 10 Finger Lakes
Chemung 0 0 1 1 88,752 0.4*
Livingston 0 0 0 0 64,862 0.0*
Monroe 2 3 4 9 747,681 0.4*
Ontario 0 0 0 0 108,716 0.0*
Schuyler 0 0 0 0 18,445 0.0*
Seneca 0 0 0 0 35,304 0.0*
Steuben 0 0 1 1 98,915 0.3*
Wayne 0 0 0 0 92,957 0.0*
Yates 0 0 0 0 25,318 0.0*
Region Total 2 3 6 11 1,280,950 0.3
Reg- 11 Western NY
Allegany 0 0 0 0 48,415 0.0*
Cattaraugus 0 0 0 0 79,394 0.0*
Chautauqua 0 0 0 0 133,662 0.0*
Erie 3 6 0 9 918,993 0.3*
Genesee 0 0 0 0 59,808 0.0*
Niagara 0 1 0 1 215,128 0.2*
Orleans 0 3 0 3 42,564 2.3*
Wyoming 0 0 0 0 41,789 0.0*
Region Total 3 10 0 13 1,539,754 0.3
New York State 113 111 168 392 19,562,195 0.7

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

See technical notes for information about the indicators and data sources.