1. Department of Aquatic Animal Health and Diseases, Iranian Fisheries Science Research Institute (IFSRI), Agricultural Research Education and Extension Organization (AREEO), Tehran, I.R. Iran
2. Department of Aquatic Animal Health and Diseases, School of Veterinary Medicine, Shiraz University, Shiraz, I.R. Iran
3. Department of Veterinary Microbiology, Uttar Pradesh Pandit Deen Dayal Upadhayay Pashu Chikitsa Vigyan Vishwa Vidyalaya Evum Go-Anusandhan Sansthan (DUVASU), Mathura, India
4. Division of Bacteriology and Mycology, Indian Veterinary Research Institute, Izatnagar, Bareilly, India
5. Division of Pathology, Indian Veterinary Research Institute, Izatnagar, Bareilly, India
6. Section for Aquaculture, National Institute of Aquatic Resources, Technical University of Denmark, Hirtshals, Denmark