1. Department of Biomedical Sciences, Ohio University Heritage College of Osteopathic Medicine, Athens, Ohio, USA
2. Molecular Cell Biology Program, Ohio University, Athens, Ohio, USA
3. Infectious and Tropical Diseases Institute, Ohio University, Athens, Ohio, USA
4. Department for Microbiology, Ruhr University Bochum, Bochum, Germany
5. Department of Chemistry and Biochemistry, Ohio University, Athens, Ohio, USA
6. Honors Tutorial College, Ohio University, Athens, Ohio, USA
7. Department of Biology, Ohio University, Athens, Ohio, USA
8. National Research Center, Cairo, Egypt