44.下列何者不需藉由蚊蟲媒介? (A)牛流行熱(bovine ephemeral fever) (B)牛疱疹病毒一型感染症(bovine herpesvirus type I infection) (C)施馬倫貝格病毒感染症(Schmallenberg virus infection) (D)赤羽病(Akabane disease)