72.下列何種病原之構造為雙層細胞壁多核圓型體(spherical bodies)?(A)Aphanomyces invadans(B)Ichthyophonus hoferi(C)Saprolegn
74.下圖為罹患淋巴囊腫症(lymphocystis)魚的鰭條壓片,可見球狀顆粒(如圖箭號),下列有關球狀顆粒之敘述何者正確? (A)淋巴細胞腫大所形成(B)纖維母細胞腫大所形成(C)表皮細胞腫大所形
78.下列何者為鸚鵡喙羽病(psittacine beak and feather disease)之病原?(A)Chlamydophila spp.(B)Clostridium spp.(C)her
80.在野生水禽之裂體吸蟲(Trichobilharzia spp.)疫區中游泳的人,常會發生皮膚炎的原因為下列何者?(A)被裂體吸蟲叮咬(B)被裂體吸蟲之幼蟲鑽入皮膚所致(C)被裂體吸蟲之中間宿主叮
5.豬赤痢的病原為下列何者?(A)Campylobacterjejuni(B)Mycoplasmahyorhinis(C)Salmonellatyphisuis(D)Brachyspirahyodys
7.人畜共通傳染病中,別名為Whitmore氏病的病原為下列何者?(A)Burkholderiapseudomallei(B)Histoplasmafarciminosum(C)Chlamydophi