1. Department of Microbial Pathogenesis and Immunology, Texas A&M University Health Science Center, Bryan, TX, USA
2. Department of Entomology, Texas A&M University, College Station, Bryan, TX, USA
3. Department of Chemical Engineering, Texas A&M University, College Station, Bryan, TX, USA
4. Department of Immunology, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
5. Department of Veterinary Pathobiology, Texas A&M University, College Station, Bryan, TX, USA