1. Thad Cochran National Warmwater Aquaculture Center, Mississippi Agriculture and Forestry Experiment Station Mississippi State University Stoneville Mississippi USA
2. Department of Wildlife, Fisheries and Aquaculture Mississippi State University Starkville Mississippi USA
3. Department of Pathobiology and Population Medicine, College of Veterinary Medicine Mississippi State University Stoneville Mississippi USA
4. United States Department of Agriculture, Agricultural Research Service, Warmwater Aquaculture Research Unit Stoneville Mississippi USA
5. Virginia Cooperative Extension, College of Agriculture Virginia State University Petersburg Virginia USA