1. Drug Radiation Research Department, National Center for Radiation Research &Technology, 11787 Cairo, Egypt
2. Department of Microbiology and Molecular Genetics, Oklahoma State University, Stillwater, OK 74078-5061, USA
3. Department of Microbiology and Immunology, Faculty of Pharmacy, Cairo University, 11562 Cairo, Egypt
4. The Center for Genome and Microbiome Research, Cairo University, 11562 Cairo, Egypt
5. Microbiology and Immunology Research Program, Children’s Cancer Hospital Egypt 57357, 11617 Cairo, Egypt