Blar i Journal articles (peer reviewed) på forfatter "Åkerstedt, Johan"
-
Estimation of the probability of freedom from Bovine virus diarrhoea virus in Norway using scenario tree modelling
Norström, Madelaine; Jonsson, Malin E; Åkerstedt, Johan; Whist, Anne C; Kristoffersen, Anja Bråthen; Sviland, Ståle; Hopp, Petter; Wahlström, Helene (Journal article; Peer reviewed, 2014)Disease caused by Bovine virus diarrhoea virus (BVDV) is notifiable in Norway. An eradication programme started in 1992. The number of herds with restrictions decreased from 2950 in 1994 to zero at the end of 2006. From ...