Ghada F. Helaly

Department of Microbiology, Medical Research Institute, Alexandria University, Alexandria, Egypt

Sherine Shawky

Department of Microbiology, Medical Research Institute, Alexandria University, Alexandria, Egypt

Rania Amer

Department of Environmental Biotechnology, Genetic Engineering and Biotechnology Research Institute, City for Scientific Research and Technology Applications, Alexandria, Egypt

OlaAbdel- kader

Department of Microbiology, Medical Research Institute, Alexandria University, Alexandria, Egypt

Gamal El-Sawaf

Department of Microbiology, Medical Research Institute, Alexandria University, Alexandria, Egypt

Mohammed A. El Kholy

Department of Microbiology and Immunology, Faculty of Pharmacy and Drug manufacturing, Pharos University, Alexandria, Egypt