Skip directly to search Skip directly to A to Z list Skip directly to navigation Skip directly to site content Skip directly to page options
CDC Home

Multistate Outbreak of Listeriosis Linked to Roos Foods Dairy Products (Final Update)

Posted April 18, 2014 9:30 AM ET

This outbreak appears to be over. Listeria monocytogenes infection (listeriosis) is an important cause of illness in the United States. More information about listeriosis, and steps people can take to reduce their risk of infection, can be found on the CDC Listeria Web Page.

Case Count Map

Persons infected with the outbreak-associated strain of Listeria monocytogenes, by state*

Persons infected with the outbreak-associated strain of Listeria monocytogenes, by state as of February 21, 2014

*n=8 for whom information was reported as of February 21, 2014

A total of eight persons infected with the outbreak strain of Listeria monocytogenes were reported from two states. The number of ill persons identified in each state was as follows: Maryland (7) and California (1).

« Read the full Outbreak Investigation

 
Contact Us:
  • Centers for Disease Control and Prevention
    1600 Clifton Rd
    Atlanta, GA 30333
  • 800-CDC-INFO
    (800-232-4636)
    TTY: (888) 232-6348
  • New Hours of Operation
    8am-8pm ET/Monday-Friday
    Closed Holidays
  • cdcinfo@cdc.gov
USA.gov: The U.S. Government's Official Web PortalDepartment of Health and Human Services
Centers for Disease Control and Prevention   1600 Clifton Rd. Atlanta, GA 30333, USA
800-CDC-INFO (800-232-4636) TTY: (888) 232-6348 - Contact CDC–INFO
A-Z Index
  1. A
  2. B
  3. C
  4. D
  5. E
  6. F
  7. G
  8. H
  9. I
  10. J
  11. K
  12. L
  13. M
  14. N
  15. O
  16. P
  17. Q
  18. R
  19. S
  20. T
  21. U
  22. V
  23. W
  24. X
  25. Y
  26. Z
  27. #