Bluetongue

**Definition:** A reovirus infection, chiefly of sheep, characterized by a swollen blue tongue, catarrhal inflammation of upper respiratory and gastrointestinal tracts, and often by inflammation of sensitive laminae of the feet and coronet.

**Tree numbers:** - C01.920.313.125 - C01.925.081.125 - C01.925.782.791.315 - C22.836.120

**Synonyms:** - Blue Tongue