Seroprevalence of border disease virus and other pestiviruses in sheep in Algeria and associated risk factors., Feknous, Naouel, Hanon Jean-Baptiste, Tignon Marylène, Hamza Khaled, Bouyoucef Abdallah, and Cay Ann Brigitte , BMC Vet Res, 2018 Nov 12, Volume 14, Issue 1, (2018)