CASE STUDY; ISOLATION AND IDENTIFICATION OF BACTERIAL PATHOGENS CAUSING EMBRYONIC AND BABY OSTRICH MORTALITY IN AN EGYPTIAN FARM DURING 2024. - KHEDR, AFAF A.; GAMAL, FATMA EL-ZAHRAA; SOLIMAN, EMAN M.; EL-SADEK, GHADA M.; YOUSEF, GEHAD A.; MORSY, ALAA R. I.; NASSIF, SAMIR A. (Assiut Veterinary Medical Journal, 2026)