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Update Date: [2013-11-04]

NO.: 13

AHRI report No.13


Studies on the Lyophilization of Bovine Viral Diarrhea Virus (BVDV)

Department Taiwan Animal Health Reseaxdi bstitu
Author PP. Liou; T.S. Huang

Lyophilized bovine viral diarrhea vinis (BVDV) vaccines wexe Prepaxal using four xexx,mmendei stabilizing irMiums., 10% NZ-Arnine, 1% Albumin,2% Peptone and 0.3% PVP (Poly vinyl Pyrrolidone). These four vaccines were comparel with each other relative to their suitability for (1). Appearance and solubihty characteristics; (2).maintaining virus tiers during lyophuliazation; (3). cpiality of restoration; (4). maintaining stable of virus titers and antigenicity under varius storage tnreasnes.

From the result, it may ke pttsible to ptpare a more saffsfactry vaccine with a medium juepaxal from comxnent of 0.3% PVP. This may ke worthy of investigation at a later date.


Lyophi]ization Bovine Viral Diarrhea Virus BVDV