Changes

====Epidemiology====

====Epidemiology====

*A major concern is that it can be confused with [[Foot and Mouth Disease|FMD]] (especially as it often occurs with clinical signs of salivation and depression)

*A major concern is that it can be confused with [[Foot and Mouth Disease (FMDV)|FMD]] (especially as it often occurs with clinical signs of salivation and depression)

*Virus is widespread: 60-70% exposure by 4 years of age

*Virus is widespread: 60-70% exposure by 4 years of age

**Often may sweep through a whole colony of young stock causing profuse diarrhoea (perhaps febrile) for a few days and then recover

**Often may sweep through a whole colony of young stock causing profuse diarrhoea (perhaps febrile) for a few days and then recover