Document Type : Original Article
Department of Zoology, Faculty of Science, Al-Azhar University (Assiut Branch), Egypt.
One of the most important problems faced by world at the present time is food deficiency. Today the third world is facing protein deficiency as one of the major global challenges. I Egypt, the continuous population explosion requires more food production to meet the consequent increasing demands. However, there are many zoonotic fish parasites not onlu in Egypt but worldwide.