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Multistate Outbreak of Salmonella Bareilly and Salmonella Nchanga Infections Associated with a Raw Scraped Ground Tuna Product (Final Update)

Posted July 26, 2012 5:30 PM ET

This outbreak appears to be over. However, Salmonella is an important cause of human illness in the United States. More information about Salmonella, and steps people can take to reduce their risk of infection, can be found on the CDC Salmonella Web Page and the CDC Vital Signs Web Page.

Current Case Count Map

Persons infected with the outbreak strains of Salmonella Bareilly and Salmonella Nchanga, by State*

Persons infected with the outbreak strains of Salmonella Bareilly and Salmonella Nchanga, by State

*n=425 for whom information was reported as of July 25, 2012

A total of 425 individuals infected with the outbreak strains of Salmonella Bareilly or Salmonella Nchanga were reported from 28 states and the District of Columbia. Since the last update, 35 new cases were reported from 12 states: Alabama (1), California (1), Georgia (2), Illinois (1), New Hampshire (2), New Jersey (5), New York (4), Pennsylvania (3), South Carolina (1), Texas (1), Virginia (11), and Wisconsin (3).

« Read the full Outbreak Investigation

Previous Case Count Maps

Case Count Map: June 19, 2012

Persons infected with the outbreak strains of Salmonella Bareilly and Salmonella Nchanga, by State*

Persons infected with the outbreak strains of Salmonella Bareilly and Salmonella Nchanga, by State as of June 19, 2012

*n=390 for whom information was reported as of June 19, 2012

A total of 390 individuals infected with the outbreak strains of Salmonella Bareilly or Salmonella Nchanga have been reported from 27 states and the District of Columbia. The 74 new cases are from Alabama (1), California (3), Connecticut (2), District of Columbia (1), Georgia (5), Illinois (2), Kansas (1), Louisiana (2), Massachusetts (3), Maryland (13), Nebraska (1), New Jersey (9), New York (10), North Carolina (2), Pennsylvania (9), South Carolina (1), Texas (7), and Wisconsin (2).

Case Count Map: May 14, 2012

Persons infected with the outbreak strains of Salmonella Bareilly and Salmonella Nchanga, by State*

Persons infected with the outbreak strains of Salmonella Bareilly and Salmonella Nchanga, by State, as of May 14, 2012

*n=316 for whom information was reported as of May 14, 2012

A total of 316 individuals infected with the outbreak strains of Salmonella Bareilly or Salmonella Nchanga have been reported from 26 states and the District of Columbia. The 58 new cases are from Alabama (1), California (2), Colorado (1), Georgia (3), Illinois (4), Indiana (1), Louisiana (1), Maryland (3), Massachusetts (6), New Jersey (1), New York (10), North Carolina (6), Pennsylvania (5), Tennessee (2), Texas (3), Virginia (6), and Wisconsin (3).

Case Count Map: May 1, 2012

Persons infected with the outbreak strains of Salmonella Bareilly and Salmonella Nchanga, by State*

Persons infected with the outbreak strains of Salmonella Bareilly and Salmonella Nchanga, by State, as of May 1, 2012

*n=258 for whom information was reported as of May 1, 2012

A total of 258 individuals infected with the outbreak strains of Salmonella Bareilly or Salmonella Nchanga have been reported from 24 states and the District of Columbia. The 58 new cases are from California (2), Connecticut (1), Georgia (1), Illinois (8), Maryland (4), Massachusetts (3), Nebraska (1), New Jersey (8), New York (6), North Carolina (1), Pennsylvania (13), Tennessee (2), Virginia (7), and Wisconsin (1).

Case Count Map: April 23, 2012

Persons infected with the outbreak strains of Salmonella Bareilly and Salmonella Nchanga, by State*

Persons infected with the outbreak strains of Salmonella Bareilly and Salmonella Nchanga, by State as of April 23, 2012

*n=200 for whom information was reported as of April 23, 2012

A total of 200 individuals infected with the outbreak strain of Salmonella Bareilly or Salmonella Nchanga have been reported from 21 states and the District of Columbia. The 40 new cases are from Connecticut (2), Georgia (5), Illinois (1), Maryland (6), Massachusetts (1), New Jersey (11), New York (8), Pennsylvania (1), Rhode Island (1), Virginia (1), Vermont (1), and Wisconsin (2).

Case Count Map: April 19, 2012

Persons infected with the outbreak strain of Salmonella Bareilly, by State*

Persons infected with the outbreak strains of Salmonella Bareilly and Salmonella Nchanga, by State as of April 19, 2012

*n=160 for whom information was reported as of April 19, 2012

A total of 160 individuals infected with the outbreak strain of Salmonella Bareilly have been reported from 20 states and the District of Columbia. The 19 new cases are from Illinois (1), Massachusetts (14), New York (2), North Carolina (1), and Virginia (1).

Case Count Map: April 16, 2012

Persons infected with the outbreak strain of Salmonella Bareilly, by State*

Persons infected with the outbreak strains of Salmonella Bareilly and Salmonella Nchanga, by State as of April 16, 2012

*n=141 for whom information was reported as of April 16, 2012

A total of 141 individuals infected with the outbreak strain of Salmonella Bareilly have been reported from 20 states and the District of Columbia. The 25 new cases are from Connecticut (1), Georgia (1), Illinois (3), Louisiana (1), Maryland (3), Massachusetts (1), Mississippi (1), Missouri (2), New Jersey (1), New York (4), Pennsylvania (1), Virginia (3), Texas (1), and Wisconsin (2).

Case Count Map: April 10, 2012

Persons infected with the outbreak strain of Salmonella Bareilly, by State*

Persons infected with the outbreak strains of Salmonella Bareilly and Salmonella Nchanga, by State as of April 10, 2012

*n=116 for whom information was reported as of April 10, 2012

A total of 116 individuals infected with the outbreak strain of Salmonella Bareilly have been reported from 20 states and the District of Columbia. The 16 new cases are from Florida (1), Georgia (1), Illinois (1), Maryland (1), Massachusetts (4), Missouri (1), New York (1), Pennsylvania (2), Rhode Island (1), and Wisconsin (3).

Case Count Map: April 5, 2012

Persons infected with the outbreak strain of Salmonella Bareilly, by State*

Persons infected with the outbreak strains of Salmonella Bareilly and Salmonella Nchanga, by State as of April 5, 2012

*n=100 for whom information was reported as of April 5, 2012

The number of ill persons identified in each state is as follows: Alabama (2), Arkansas (1), Connecticut (5), District of Columbia (2), Georgia (4), Illinois (9), Louisiana (2), Maryland (10), Massachusetts (4), Mississippi (1), Missouri (1), New Jersey (7), New York (23), North Carolina (2), Pennsylvania (3), Rhode Island (4), South Carolina (3), Texas (3), Virginia (5), and Wisconsin (9).

Case Count Map: April 4, 2012

Persons infected with the outbreak strain of Salmonella Bareilly, by State*

Persons infected with the outbreak strains of Salmonella Bareilly and Salmonella Nchanga, by State as of April 4, 2012

*n=93 for whom information was reported as of April 4, 2012

The number of ill people identified in each state with the outbreak strain is as follows: Alabama (2), Arkansas (1), Connecticut (4), District of Columbia (2), Georgia (4), Illinois (8), Louisiana (2), Maryland (8), Massachusetts (4), Mississippi (1), Missouri (1), New Jersey (6), New York (23), North Carolina (2), Pennsylvania (2), Rhode Island (4), South Carolina (3), Texas (3), Virginia (5), and Wisconsin (8).

 
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