Fungal contamination of plant products is an important risk factor for health, because of the high mycotoxin potential deriving from these contaminations with multiple effects: hepatic toxicity, teratogenic, mutagenic and carcinogenic. The contamination of cereals with mycotoxins has been a serious problem in Balkan communities. Several studies implicated mycotoxins, in endemic kidney disease geographically limited to Balkan region (Balkan endemic nephropathy). The trichothecenes are of particular concern because they are ubiquitous found in wheat, corn and barley throughout the world. Fumonisins have been isolated from certain Fusarium species of which FB1, FB2 and FB3 are the major ones produced in naturally contaminated foods.These mycotoxins are produced on cereal grains infected by Fusarium while being grown in-the-field. The aim of this study is to evaluate the presence of the Fusarium species in cereals from West side of Romania and to determinate the concentrations of deoxynivalenol (DON) and fumonisine (F1+F2). Identification of Fusarium species was done using the total number of fungal species determination method. The level of mycotoxins was determined with the immune-enzymatic method ELISA. 27 cereal samples from rural households in three counties in West Romania were analysed.