1. Thad Cochran National Warmwater Aquaculture Center, Delta Research and Extension Center Mississippi State University Stoneville Mississippi USA
2. Department of Wildlife, Fisheries, and Aquaculture, College of Forest Resources Mississippi State University Mississippi State Mississippi USA
3. Department of Biology Mississippi State University Mississippi State Mississippi USA
4. Warmwater Aquaculture Research Unit, Agricultural Research Service U.S. Department of Agriculture Stoneville Mississippi USA
5. Department of Pathobiology and Population Medicine, College of Veterinary Medicine Mississippi State University Stoneville Mississippi USA