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Brucellosis effects on Cattle and Bison (pdf 75kb)
Assessment of Change in Risk for Release of Ehrlichia ruminantium (Heartwater) into the Continental United States following Discontinuation of the Tropical Bont Tick (Amblyomma variegatum) Eradication Program on St. Croix, U.S. Virgin Islands. (pdf 290 kb)
RB51 Brucellosis Vaccine (pdf 10kb) - RB51 is a new vaccine against brucellosis, a bacterial disease of cattle and bison that causes abortions and lowered milk production. The vaccine was licensed by USDA's Animal and Plant Health Inspection Service (APHIS) in February 1996 for use in cattle and was approved for use in the Cooperative State-Federal Brucellosis Eradication Program in an interim rule published in the Federal Register on March 26, 1996.
Bison Quarantine Feasibility Study Decision Notice (pdf 2.98mb)