| IBV | infectious bronchitis vaccine; infectious bronchitis virus |
|---|---|
| AIB | aminoisobutyrate; avian infectious bronchitis |
| IB | idiopathic blepharospasm; immune body; inclusion body; index of body build; infectious bronchitis; I... |
| IPV | inactivated poliomyelitis vaccine or virus; infectious pustular vaginitis; infectious pustular vulvo... |
| HEV | health and environment; hemagglutinating encephalomyelitis virus; hepatitis E virus; hepato-encephal... |