1. Department of Aquaculture; College of Animal Science and Technology; Sichuan Agricultural University; Ya'an SiChuan China
2. Centre for Aquatic Health Sciences; Department of Health Management; Atlantic Veterinary College; University of Prince Edward Island; Charlottetown PE Canada
3. Sichuan Provincial Center for Animal Disease Prevention and Control; ChengDu SiChuan China
4. College of Animal Science and Veterinary Medicine; Sichuan Agricultural University; Ya'an SiChuan China