The current study was planned to isolate and identify the Equine herpesvirus-1 (EHV-1) from liver, lung, spleen and fetal fluid, collected from five aborted fetuses of Arabian mares at the last trimester of pregnancy, with condensing on the 6th case of early embryonic death at two months of pregnancy. Aborted fetuses and paired sera sample of their dames were submitted from a private stud in Cairo...