81.下列何者為傳播人畜共通萊姆病(Lyme disease)之主要病媒(vector)?
(A)硬蜱屬(Ixodes spp.)
(B)牛蜱屬(Boophilus spp.)
(C)革蜱屬(Dermacentor spp.)
(D)軟蜱屬(Ornithodoros spp.)
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統計: A(308), B(8), C(1), D(31), E(0) #1385218
統計: A(308), B(8), C(1), D(31), E(0) #1385218