_:vb50936932 . _:vb50936934 . _:vb50936933 . "A spotted fever that has_material_basis_in Rickettsia helvetica, which is transmitted_by ticks (Ixodes sp). The infection has_symptom fever, has_symptom headache, has_symptom myalgia."^^ . _:vb50936934 . _:vb50936935 . _:vb50936932 . _:vb50936935 . . _:vb50936932 . _:vb50936936 . _:vb50936932 . _:vb50936936 . _:vb50936934 . "DOID:0050484"^^ . _:vb50936933 . "aneruptive fever"^^ . "disease_ontology"^^ . _:vb50936936 . . _:vb50936935 . _:vb50936933 . _:vb50936936 . . . _:vb50936934 . _:vb50936935 . . _:vb50936934 . _:vb50936933 . "Rickettsia helvetica spotted fever"@en . _:vb50936935 . _:vb50936936 . . _:vb50936933 . _:vb50936932 .