APHIS HomeAbout APHISNewsroomCareer OpportunitiesHelpContact Us
Search
Browse by Subject
Animal Health
Animal Welfare
Biotechnology
Emergency Preparedness and Response
Import and Export
International Services
Permits
Plant Health
Regulations and Assessments
Wildlife Control and Management
Animal Health

Tuberculosis Disease Information

Divider

Surveillance and State Status for Tuberculosis

The USDA has established five status levels, or stages, for states and zones as they make progress eradicating bovine tuberculosis. These five stages are generally based upon the herd prevalence of bovine tuberculosis. The five stages are: Non-accredited, Accredited Preparatory, Modified Accredited, Modified Accredited Advanced, and Accredited-free. State status for cattle and bison and for captive cervids are established independently of each other. Currently, for cattle and bison, we have 49 States and Territories which are Accredited-Free. Three States currently have either total or partial Modified Accredited or Modified Accredited Advanced Status. For captive cervids, all States and Territories currently hold Modified Accredited Status. States will be able to apply for a change in captive cervid status once the federal regulations have been revised to reflect the status level critieria in the pending UMR for captive cervids.

  • A current listing of State Eradication Status (pdf 33kb) levels for Bovine Tuberculosis as well as for other USDA disease eradication programs is available on the Veterinary Services website.
  • Summary of TB infected animals detected at slaughter, fiscal years 2003 through 2007 (pdf 8kb)
  • A discussion of Bovine Tuberculosis Surveillance Standards (pdf 40kb) 2001 is available on line. We appreciate your patience while we update this information.

Tuberculosis Sample Submission Manual for Meat Inspection Personnel (pdf 1.46mb)

Approval to Conduct Comparative Cervical Tuberculin (CCT) Testing

The CCT listing (pdf 65kb) contains a list of State and Federal veterinarians approved to conduct the Comparative Cervical Tuberculin test and individuals approved to collect and submit blood samples for the gamma interferon test (as stated in VS Memorandum 552.28).

Evaluation of the brucellosis and bovine tuberculosis status of bison and elk populations in Elk Island National Park, Alberta, Canada (pdf 992kb)

Additional Links

USDA-APHIS Press Releases and News & Info

State Tuberculosis Information

 

Divider
Last Modified: September 12, 2008