1. Infection and Immunity Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon, South Korea
2. Division of Drug Screening and Evaluation, New Drug Development Center, Osong Medical Innovation Foundation, Cheongju, Chungbuk, South Korea
3. College of Veterinary Medicine, Chonnam National University, Gwangju, South Korea
4. Department of Microbial Pathogenesis and Immunology, Texas A&M University Health Science Center, Bryan, Texas, USA