a febrile disease caused by the Guanarito virus in Venezuela and characterized by headache, arthralgia, pharyngitis, leukopenia, thrombocytopenia, and hemorrhagic manifestations.
Ven·e·zu·e·lan hem·or·rha·gic fe·ver
(ven'ĕ-zwā'lăn hem'ŏr-aj'ik fē'vĕr) A febrile disease caused by the Guanarito virus in Venezuela; characterized by headache, arthralgia, pharyngitis, leukopenia, thrombocytopenia, and hemorrhagic manifestations.