Pathomorphological and Immunological Assessment of ZnO Nanoparticles Induced Hepatic Toxicity in Male Wistar Rats

Ethiopia has the largest livestock inventories in Africa including more than 38,749,320 cattle.Ruminal disorders are the major causes of economic loss related to their productivity to livestock holders.Rumenotomy is a routine procedure for many diseases in cattle, such as, traumatic reticuloperitonitis, acute and recurrent bloat, ingestion of toxic plants, chemicals, spoiled roughage, or fetal membranes after parturition; placement of a temporary or permanent rumen cannula to relieve bloat; creation of a permanent rumen fistula; and impactions.