DO_infectious_disease_slim has material basis in transmitted by has symptom disease has location Murray Valley encephalitis ICD9CM:062.4 SNOMEDCT_US_2025_09_01:66454007 UMLS_CUI:C0153066 A viral infectious disease that results_in inflammation located_in brain, has_material_basis_in Murray Valley encephalitis virus (Orthoflavivirus murrayense), which is transmitted_by Culex annulirostris mosquitoes. The infection has_symptom fever, has_symptom headache, has_symptom nausea, has_symptom vomiting, has_symptom drowsiness, has_symptom confusion, has_symptom fitting, and has_symptom weakness. Australian X disease Australian encephalitis DOID:10842 MESH:D004671 ICD10CM:A83.4 disease_ontology viral infectious disease brain disease Culex annulirostris Orthoflavivirus murrayense confusion drowsiness weakness nausea headache fever vomiting brain