1 Department of Ophthalmology, General Hospital Zadar, Zadar, Croatia.
2 Department of Otorhinolaryngology and Maxillofacial Surgery, General Hospital Zadar, Zadar, Croatia.
3 Department of Veterinary Pathology, Zagreb, Croatia.
4 Department for Bacteriology and Parasitology, Croatian Veterinary Institute, Zagreb, Croatia.
5 Department of Microbiology and Infectious Diseases, New South Wales Health Pathology, Nepean Blue Mountains Pathology Service, New South Wales, Australia.