title: Role of viruses in middle-ear disease.
abstract: Taken together, there is ample evidence suggesting a role for viruses in the pathogenesis of OM. This evidence comes from numerous studies performed in animals and in vitro cell cultures, as well as in adults and children with URI and OM. Viruses induce host immune and inflammatory responses that result in pathology of the ET and the middle ear, and predispose the host in various ways to secondary bacterial infection. A suggested mechanism for the pathogenesis of OM following respiratory viral infection is presented in Figure 1.
authors.affiliation: Department of Pediatrics, University of Texas Medical Branch, Galveston 77555-0371, USA.
authors.forename: T
authors.initials: T
authors.lastname: Chonmaitree
authors.forename: T
authors.initials: T
authors.lastname: Heikkinen
mesh_terms: D000208:Acute Disease; D000818:Animals; D005064:Eustachian Tube / Q000503:physiopathology; D006801:Humans; D010033:Otitis Media / Q000209:etiology* / Q000517:prevention & control / Q000628:therapy; D012141:Respiratory Tract Infections / Q000150:complications / Q000503:physiopathology; D014765:Viral Vaccines / Q000276:immunology; D014777:Virus Diseases / Q000150:complications*
chemical_list: D014765:Viral Vaccines