Anaplasma ovis is an arthropod - borne rickettsial obligate parasite of sheep and goat.
绵羊无浆体病是绵羊和山羊红细胞内专性寄生的由节肢动物传播的立克氏体疾病.
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Human granulocytic anaplasmosis ( HGA ) is an emerging tick - borne natural focal disease caused by Anaplasma phagocytophilum.
人粒细胞无形体病是由人嗜粒细胞无形体引起的一种经蜱传播的新发的自然疫源性疾病.
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