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An atypical case of respiratory actinobacillosis in a cow
Peli Angelo,Spadari Alessandro,Romagnoli Noemi,Scarpa Filippo,Pietra Marco,Bettini Giuliano 대한수의학회 2009 Journal of Veterinary Science Vol.10 No.3
A not pregnant 4-year-old Jersey cow was presented with the sudden appearance of respiratory noise, nasal discharge and moderate respiratory difficulty. Upon physical examination a snoring-like noise, extended head and neck position, exaggerated abdominal effort, bilateral nasal discharge and left prescapular lymph node enlargement were noted. Sub-occlusion of the initial portion of the respiratory tract was suspected. Radiographic and endoscopic examinations revealed a pedunculate mass on the dorsal aspect of the rhinopharynx, which was removed with endoscopically assisted electrosurgery. Histologic examination revealed a chronic pyogranulomatous inflammation with eosinophilic club-like bodies surrounding small colonies of rod-shaped bacteria. Results of histochemical staining were consistent with Actinobacillus-like bacteria and a diagnosis of respiratory actinobacillosis was reached. Surgery and antibiotic therapy were resolutive, as demonstated by an endoscopic check at the second month after surgery, even without the association of the traditional iodine cure, which is regarded as the treatment of choice for actinobacillosis.
Clinical findings, rhinoscopy and histological evaluation of 54 dogs with chronic nasal disease
Marco Pietra,Flavio Pasquali,Noemi Romagnoli,Giuliano Bettini,Alessandro Spadari,Giuseppe Spinella 대한수의학회 2010 Journal of Veterinary Science Vol.11 No.3
Nasal diseases are very common in dogs and rhinoscopy is often required for a definitive diagnosis. Rhinoscopy, while superficial in nature, can guide the clinician to the final diagnosis. In this study, rhinoscopy was performed on 54 dogs with symptoms of chronic nasopharyngeal disease. The endoscopic diagnosis of neoplasia or chronic nasal inflammation was validated with histological examination of pathological samples, in order to evaluate the degree of concordance between endoscopic findings and histological diagnosis. The agreement between endoscopy and histology was tested by application of Cohen’s kappa coefficient. We conclude that correlation between endoscopic results and histological diagnosis, expressed by a Cohen’s kappa coefficient of 0.73,is only possible with a constant cooperation between the clinician and the pathologist.