Pyogranulomatous Panniculitis in Ferrets (Mustela putorius furo) with Intralesional Demonstration of Pseudomonas luteola

Publication date: Available online 27 February 2015 Source:Journal of Comparative Pathology Author(s): B. Baum , B. Richter , M. Reifinger , A. Klang , C. Finnberg , I. Loncaric , J. Spergser , T. Eisenberg , F. Künzel , S. Preis , N. Pantchev , B. Rütgen , A. Guija de Arespacochaga , M. Hewicker-Trautwein One ferret (Mustela putorius furo) from Finland and two ferrets from Austria, aged 1–4.5 years and of both genders, were presented with pyogranulomatous subcutaneous inflammation affecting the inguinal, preputial and femoral regions, respectively. Histologically, microorganisms were detected within the lesions. The organisms had a capsule that stained positively by the periodic acid–Schiff reaction. Pseudomonas spp. were cultured from the lesions in two cases. In the third case, electron microscopy revealed a prokaryotic organism surrounded by an electron lucent matrix. 16S rRNA gene sequencing showed highest sequence homology to Pseudomonas luteola in all three cases. In combination with recent reports of pleuropneumonia in ferrets due to P. luteola infection, these cases might indicate a predisposition of ferrets for infection by these bacteria. Graphical abstract

Source: Journal of Comparative Pathology - March 3, 2015 Category: Pathology Source Type: research