Influenza D virus (IDV) belongs to the Orthomyxoviridae family, which also include influenza A, B and C genera. IDV was first detected isolated in 2011 United States from pigs with respiratory illness. circulates mammals, including pigs, cattle, camelids, horses small ruminants. Despite broad host range, cattle are thought be natural reservoir of IDV. This plays a role as causative agent bovine...