title: Chronic Pseudomonas aeruginosa endobronchitis in rhesus monkeys: II. A histopathologic analysis.
abstract: We have recently established a rhesus monkey model of chronic Pseudomonas aeruginosa (PA) endobronchitis by bronchoscopic instillation of PA-embedded agar beads. All experimental animals developed chronic neutrophilic endobronchitis similar to chronic PA endobronchitis in cystic fibrosis (CF). Histopathologic studies further confirmed similarities to chronic PA endobronchitis in CF, including marked peribronchial inflammation, epithelial damage, presence of degraded cilia and ciliary abnormalities, appearance of PA bacterial clusters, mucosal hyperplasia, goblet cell hypertrophy/hypersecretion, airway obstruction, alveolar abnormalities, bronchiectasis, and fibrosis.
authors.affiliation: Department of Medical Pathology, University of California, Davis School of Medicine, Sacramento.
authors.forename: A T
authors.initials: AT
authors.lastname: Cheung
authors.forename: R B
authors.initials: RB
authors.lastname: Moss
authors.forename: G
authors.initials: G
authors.lastname: Kurland
authors.forename: A B
authors.initials: AB
authors.lastname: Leong
authors.forename: W J
authors.initials: WJ
authors.lastname: Novick
mesh_terms: D000818:Animals; D001991:Bronchitis / Q000209:etiology / Q000473:pathology*; D002908:Chronic Disease; D003550:Cystic Fibrosis / Q000150:complications / Q000473:pathology; D004195:Disease Models, Animal; D005260:Female; D008253:Macaca mulatta; D011552:Pseudomonas Infections / Q000209:etiology / Q000473:pathology*