Malignant Catarrh

**Definition:** A herpesvirus infection of cattle characterized by catarrhal inflammation of the upper respiratory and alimentary epithelia, keratoconjunctivitis, encephalitis and lymph node enlargement. Syn: bovine epitheliosis, snotsiekte.

**Tree numbers:** - C01.925.256.466.606 - C22.196.540

**Synonyms:** - Malignant Catarrhal Fever