Blue tongue disease
- Bluetongue is a non-contagious, viral disease spread by biting insects.
- It affects species of ruminants, particularly sheep.
- Bluetongue causes many dierent symptoms in affected animals, including ulcers, sores, painful hooves, lameness and reproductive problems.
- Affected animals can have a slight to severe blue discolouration of the gums and tongue hence the name.
- The disease occurs worldwide.