RGD uses the Human Disease Ontology (DO, https://disease-ontology.org/) for disease curation across species. RGD automatically downloads each new release of the ontology on a monthly basis. Some additional terms which are required for RGD's curation purposes but are not currently covered in the official version of DO have been added. As corresponding terms are added to DO, these custom terms are retired and the DO terms substituted in existing annotations and subsequently used for curation.
A viral infectious disease that is a hemorrhagic fever, has_material_basis_in Marburgvirus, which is transmitted_by contact with the body fluids of an infected person. The infection has_symptom fever, has_symptom chills, has_symptom headache, has_symptom myalgia, has_symptom maculopapular rash on the trunk, has_symptom nausea, has_symptom vomiting, has_symptom chest pain, has_symptom sore throat, has_symptom abdominal pain, has_symptom diarrhea, and has_symptom bleeding. (DO)