16.(是非題)Johne's disease的致病菌是 Mycobacterium avian subsp.paratuberculosis。(2.5分)(A)O(B)X

10.(選擇題)有關Dirofilariaiitis,下列敘述何者正確?(A)InAsiaits existin inMaand Chinab not in Taiwan and Japan, (B) both mosquito and tick are intermediate host, (C) it mainly infects dogs and cats, and also possibly infects human (D) this parasite mainly exists in heart, could not be identified in peripheral blood vessels. (2.5分)