1. Department of Bioinformation Technique, Chungbuk National University Cheongju, Cheongju, Korea.
2. Department of Microbiology, Chungbuk National University, Cheongju, Korea.
3. School of Life Science, Seoul National University, Seoul, Korea.
4. Research Institute of Public Health & Environment, Seoul, Korea.
5. Water Analysis and Research Center, K-water, Daejeon, Korea.