_:vb50948866 . _:vb50948866 . _:vb50948866 "url:http://www.cdc.gov/ncidod/dvrd/spb/mnpages/dispages/rvf/rvf_qa.htm"^^ . _:vb50948866 . _:vb50948866 "url:http://www.who.int/mediacentre/factsheets/fs207/en/"^^ . _:vb50948866 . _:vb50948866 . _:vb50948866 "A viral infectious disease that results_in infection, has_material_basis_in Rift Valley fever virus, which is transmitted_by Aedes mosquitoes. The virus affects domestic animals (cattle, buffalo, sheep, goats, and camels) and humans. The infection has_symptom jaundice, has_symptom vomiting blood, has_symptom passing blood in the feces, has_symptom ecchymoses (caused by bleeding in the skin), has_symptom bleeding from the nose or gums, has_symptom menorrhagia and has_symptom bleeding from venepuncture sites."^^ .