1. Department of Microbiology, University of Alabama at Birmingham, 845 19th Street South, BBRB 761A, Birmingham, AL 35294, USA
2. Department of Biochemistry and Molecular Genetics, University of Alabama at Birmingham, 720 20th Street South, KAUL 524, Birmingham, AL 35294, USA
3. Department of Biomedical Molecular Sciences, Fujita Health University School of Medicine, 1-98 Dengakugakubo, Kutsukake, Aichi, Toyoake 470-1192, Japan
4. Department of Management, Information Systems & Quantitative Methods, 710 13th Street South, University of Alabama at Birmingham, Birmingham, AL 35233, USA
5. Optys Tech Corporation, Shrewsbury, MA 01545, USA
6. Department of Immunology, Palacky University and University Hospital, Hnevotinska 3, Olomouc 775 15, Czech Republic