UNSPSC 51204207: Blackleg vaccine

For the active immunisation of cattle and sheep against disease associated with infections caused by Clostridium chauvoei (black leg).

UNSPSC 51204207 Blackleg vaccine is a Commodity code that encompasses veterinary vaccines used to prevent clostridial diseases in livestock. State and local governments procure blackleg and related clostridial vaccines primarily through state departments of agriculture and animal health to support livestock disease prevention programs, herd health compliance, and animal agriculture oversight. The code covers single-antigen and combination vaccine formulations administered to cattle and other susceptible species.

The recent opportunities block shows minimal activity under this code; the only posted solicitation is a sole source notice from the Mississippi State Department of Health for Yellow Fever Vaccine (an unrelated human vaccine product), posted July 13, 2026, with objections due August 3, 2026. This solicitation does not represent blackleg vaccine procurement activity and appears to be misclassified under the code. No state or local blackleg vaccine solicitations with defined quantity, term, or estimated value appear in the available recent opportunities.