Data and Publications - Registry of Aquatic Pathology View Record Accession number: 842 Host species (latin): Cyprinus carpio Common name: Carp, Koi Disease/condition: Gill Disease Location (host): Gill tissue Aetiology: Bacteria and Monogenean parasites Aetiology: Bacteria and Monogenean parasites Additional Information: Significance: Reduced respiratory capacity Lession: Epithelial hyperplasia and fusion of secondary gill lamellae. Stains: Location: Fish farm location Area: Not recorded Country: UK Submitter: S. W. Feist Accession date: 7/28/2003 Images: Working for a sustainable blue future