UNSPSC 51204206: Antirabic bovine vaccine

Klebsiella pneumoniae is one of a coliform bacteria that causing mastitis. This disease were founded in dairy cows and can be prevented by vaccination.

UNSPSC 51204206 Antirabic bovine vaccine is a Commodity code under which state and local governments procure vaccines for disease prevention. The recent activity recorded under this code consists of a sole source procurement notice rather than a competitive solicitation — the Mississippi State Department of Health announced a proposed sole source purchase for Yellow Fever Vaccine from Sanofi Pasteur, Inc., posted July 13, 2026. The notice opens a challenge period for objections to the sole source designation, due August 3, 2026, during which competing vendors may demonstrate that alternative sources exist for the commodity. The procurement appears to address public health immunization requirements at the state level, though the notice does not disclose quantity, contract term, estimated value, or pricing.

Activity under the code is sparse in the recent record. The Mississippi State Department of Health represents the sole documented issuing body pursuing procurement under UNSPSC 51204206 in the available opportunity window. The geographic footprint is limited to Mississippi. The sole source framework and the vaccine category name (antirabic bovine vaccine) versus the actual commodity being bought (yellow fever vaccine) suggest that state and local health departments may use this code inconsistently or that the code assignment reflects a data entry discrepancy rather than routine procurement activity aligned with the code's nominal scope. Without additional recent competitive opportunities or RFP/RFQ/IFB/ITB records, it is difficult to establish whether the code sees sustained procurement demand or whether this represents an isolated notice.