title: Digging through the Obstruction: Insight into the Epithelial Cell Response to Respiratory Virus Infection in Patients with Cystic Fibrosis.
abstract: Respiratory virus infections are common but generally self-limiting infections in healthy individuals. Although early clinical studies reported low detection rates, the development of molecular diagnostic techniques by PCR has led to an increased recognition that respiratory virus infections are associated with morbidity and acute exacerbations of chronic lung diseases, such as cystic fibrosis (CF). The airway epithelium is the first barrier encountered by respiratory viruses following inhalation and the primary site of respiratory viral replication. Here, we describe how the airway epithelial response to respiratory viral infections contributes to disease progression in patients with CF and other chronic lung diseases, including the role respiratory viral infections play in bacterial acquisition in the CF patient lung.
authors: Department of Microbiology and Molecular Genetics, University of Pittsburgh, Pittsburgh, Pennsylvania, USA.
authors: Matthew R
authors: MR
authors: Hendricks
authors: Department of Microbiology and Molecular Genetics, University of Pittsburgh, Pittsburgh, Pennsylvania, USA jbomb@pitt.edu.
authors: Jennifer M
authors: JM
authors: Bomberger
mesh_terms: D000818:Animals; D001424:Bacterial Infections / Q000209:etiology / Q000378:metabolism / Q000473:pathology; D002908:Chronic Disease; D060085:Coinfection; D003550:Cystic Fibrosis / Q000150:complications*; D018450:Disease Progression; D006801:Humans; D008171:Lung Diseases / Q000150:complications; D009894:Opportunistic Infections / Q000209:etiology* / Q000378:metabolism / Q000473:pathology; D060737:Reproductive Tract Infections / Q000209:etiology* / Q000378:metabolism / Q000473:pathology; D020545:Respiratory Mucosa / Q000821:virology*; D014777:Virus Diseases / Q000209:etiology* / Q000378:metabolism / Q000473:pathology