| BNYVV | beet necrotic yellow vein virus |
|---|---|
| BOP | buffalo orphan prototype [virus] |
| BPPV | benign paroxysmal positional vertigo; bovine paragenital papilloma virus |
| BPV | benign paroxysmal vertigo; benign positional vertigo; bioprosthetic valve; bovine papilloma virus |
| BTV | blue tongue virus |