A (-)ssRNA virus infectious disease that results_in infection in animals and humans, has_material_basis_in Orthomyxoviridae family viruses, which are transmitted_by droplet spread of respiratory secretions or transmitted_by contaminated fomites. The disease is Experimental Factor Ontology id EFO_0007411 (Orthomyxoviridae infectious disease). Also known as: Orthomyxoviridae Infections, Orthomyxoviridae disease, disease due to Orthomyxoviridae (disorder).