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Table 3a FoodNet–Number of Laboratory–Confirmed Infections by Year 2011

Number of laboratory-confirmed bacterial and parasitic infections in 2011* and postdiarrheal hemolytic uremic syndrome (HUS) in 2010, by site and pathogen, Foodborne Diseases Active Surveillance Network (FoodNet), United States
Pathogen/Syndrome California Colorado Connecticut Georgia Maryland Minnesota New Mexico New York Oregon Tennessee Total 2011
Campylobacter 1,135 405 660 637 587 994 307 676 948 397 6,746
Listeria§ 17 28 16 8 18 5 14 16 8 4 134
Salmonella 507 271 471 2,605 991 701 340 534 345 998 7,763
Shigella 183 50 41 655 91 86 120 42 46 200 1,514
STEC O157 35 25 17 28 30 146 12 43 67 60 463
STEC non-O157 28 72 22 89 31 100 33 30 61 43 509
Vibrio 21 3 27 33 37 9 2 6 5 11 154
Yersinia 8 11 7 30 12 27 0 23 17 23 158
Cryptosporidium 41 44 70 298 64 304 144 88 190 91 1,334
Cyclospora 0 0 10 6 1 0 1 2 0 2 22
Total 1,975 909 1,341 4,389 1,862 2,372 973 1,460 1,687 1,829 18,797
HUS** 6 5 0 2 6 10 2 1 10 12 54

*Data are preliminary
This FoodNet site includes only selected counties. California: Alameda, San Francisco, and Contra Costa; Colorado: Adams, Arapahoe, Denver, Douglas, Jefferson, Boulder, and Broomfield; New York: Albany, Allegany, Cattaraugus, Chautauqua, Chemung, Clinton, Columbia, Delaware, Erie, Essex, Franklin, Fulton, Genesee, Greene, Hamilton, Livingston, Monroe, Montgomery, Niagara, Ontario, Orleans, Otsego, Rensselaer, Saratoga, Schenectady, Schoharie, Schuyler, Seneca, Steuben, Warren, Washington, Wayne, Wyoming, Yates.
§Listeria cases defined as isolation of L. monocytogenes from a normally sterile site or, in the setting of miscarriage or stillbirth, isolation of L. monocytogenes from placental or fetal tissue
Shiga toxin-producing Escherichia coli
**Numbers of cases of postdiarrheal HUS in children aged <5 years

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Table 3b FoodNet–Incidence of Laboratory–Confirmed Infections by Year 2011

Incidence* of laboratory-confirmed bacterial and parasitic infections in 2011 and postdiarrheal hemolytic uremic syndrome (HUS) in 2010, by site and pathogen, and national health objectives, Foodborne Diseases Active Surveillance Network (FoodNet), United States
Pathogen /
Syndrome
California§ Colorado§ Connecticut Georgia Maryland Minnesota New Mexico New York§ Oregon Tennessee Total 2011 2010 National health objective 2020 National health objective**
Surveillance population (millions)††† 3.37 2.80 3.58 9.71 5.79 5.31 2.07 4.33 3.84 6.36 47.15    
Campylobacter 33.66 14.48 18.45 6.56 10.15 18.72 14.86 15.62 24.69 6.25 14.31 12.3 8.5
Listeria†† 0.50 1.00 0.45 0.08 0.31 0.09 0.68 0.37 0.21 0.06 0.28 0.24 0.2
Salmonella 15.03 9.69 13.17 26.82 17.13 13.20 16.46 12.34 8.99 15.70 16.47 6.8 11.4
Shigella 5.43 1.79 1.15 6.74 1.57 1.62 5.81 0.97 1.20 3.15 3.21 N/A§§ N/A
STEC¶¶ O157 1.04 0.89 0.48 0.29 0.52 2.75 0.58 0.99 1.75 0.94 0.98 1.0 0.6
STEC non-O157 0.83 2.57 0.62 0.92 0.54 1.88 1.60 0.69 1.59 0.68 1.08 N/A N/A
Vibrio 0.62 0.11 0.75 0.34 0.64 0.17 0.10 0.14 0.13 0.17 0.33 N/A 0.2
Yersinia 0.24 0.39 0.20 0.31 0.21 0.51 0.00 0.53 0.44 0.36 0.34 N/A 0.3
Cryptosporidium 1.22 1.57 1.96 3.07 1.11 5.72 6.97 2.03 4.95 1.43 2.83 N/A N/A
Cyclospora 0.00 0.00 0.28 0.06 0.02 0.00 0.05 0.05 0.00 0.03 0.05 N/A N/A
HUS*** 3.00 2.56 0.00 0.29 1.64 2.82 1.38 0.42 4.21 2.94 1.78 N/A 0.9

*Per 100,000 population
Data are preliminary
§This FoodNet site includes only selected counties. California: Alameda, San Francisco, and Contra Costa; Colorado: Adams, Arapahoe, Denver, Douglas, Jefferson, Boulder, and Broomfield; New York: Albany, Allegany, Cattaraugus, Chautauqua, Chemung, Clinton, Columbia, Delaware, Erie, Essex, Franklin, Fulton, Genesee, Greene, Hamilton, Livingston, Monroe, Montgomery, Niagara, Ontario, Orleans, Otsego, Rensselaer, Saratoga, Schenectady, Schoharie, Schuyler, Seneca, Steuben, Warren, Washington, Wayne, Wyoming, Yates.
Healthy People 2010 objective targets for incidence of Campylobacter, Listeria, Salmonella, and Shiga toxin-producing Escherichia coli O157
**Healthy People 2020 objective targets for incidence of Campylobacter, Listeria, Salmonella, Shiga toxin-producing Escherichia coli O157, Vibrio, and Yersinia infections, and HUS
Listeria cases defined as isolation of L. monocytogenes from a normally sterile site or, in the setting of miscarriage or stillbirth, isolation of L. monocytogenes from placental or fetal tissue
§§No national health objective exists for these pathogens
Shiga toxin-producing Escherichia coli
***Incidence of postdiarrheal HUS in children aged <5 years; denominator is surveillance population aged <5 years
U.S. Census Bureau population estimates for the surveillance area for 2010. Final incidence rates will be reported when population estimates for 2011 are available.

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