The ferret as a model for inner ear research.
Viral infections have long been suspected to be causative agents in a number of inner ear dysfunctions. With few exceptions, the virus has not been demonstrated as the direct agent leading to hearing loss and/or vertigo. Selective inner ear changes have been observed recently in sensory and nonsensory epithelial cells in the ferret model for Reye's syndrome after intranasal inoculation with influenza B combined with aspirin administration and the creation of an arginine deficiency. Such findings suggest that these agents act synergistically on the inner ear, particularly on cells that are metabolically active, and that the ferret may now be a useful model to examine the role of certain upper respiratory tract viruses implicated in inner ear disorders, singly and in combination with other agents that may cause metabolic alterations.
D000818:Animals; D000830:Animals, Laboratory; D001120:Arginine / Q000172:deficiency; D001241:Aspirin / Q000009:adverse effects; D002335:Carnivora; D004195:Disease Models, Animal; D007758:Ear, Inner / Q000473:pathology*; D005289:Ferrets; D009981:Influenza B virus / Q000472:pathogenicity; D012202:Reye Syndrome / Q000209:etiology / Q000473:pathology*
D001120:Arginine; D001241:Aspirin