Madariaga Virus: Identification of a Lineage III Strain in a Venezuelan Child With Acute Undifferentiated Febrile Illness, in the Setting of a Possible Equine Epizootic

马达里亚加病毒：在委内瑞拉一名患有急性未分化发热性疾病的儿童中鉴定出III系毒株，该病例可能与马匹流行有关