1. Laboratory of Veterinary Pathology, Faculty of Applied Biological Sciences, Gifu University, Gifu, Japan
2. Department of Pathology and Parasitology, Faculty of Veterinary Medicine, Damanhour University, El-Beheira, Egypt
3. Department of Poultry and Fish Disease, Faculty of Veterinary Medicine, Damanhour University, El-Beheira, Egypt
4. Laboratory of Genome Microbiology, Faculty of Applied Biological, Gifu University, Gifu, Japan