1. Department of Agricultural Microbiology, Faculty of Agriculture, Cairo University, Giza District, 12613Giza, Egypt
2. Department of Pharmacognosy, Faculty of Pharmacy, Zagazig University, Zagazig44519, Egypt
3. Department of Organic and Medicinal Chemistry, Faculty of Pharmacy, University of Sadat City, Menoufia32897, Egypt
4. Center of Scientific Excellence for Influenza Viruses, National Research Centre, Giza12622, Egypt
5. Department of Microbiology and Immunology, Faculty of Pharmacy, Zagazig University, Zagazig44519, Egypt
6. Department of Pharmacognosy, Faculty of Pharmacy, Cairo University, Giza11562, Egypt
7. German Center for Infection Research (DZIF), Institute of Medical Microbiology, Justus-Liebig University, 35392Giessen, Germany
8. Faculty of Pharmacy, El Saleheya El Gadida University, El Saleheya El Gadida44813, Egypt