Growths and microbes can frame a scope of physical affiliations that rely upon different methods of sub-atomic correspondence for their advancement and working .Physical Complexes amongst Bacteria and Fungi are found in numerous unmistakable conditions, for example, the lungs of cystic fibrosis patients, the human oral hole, the creation of sustenances, for example, cheddar, wine, tempeh, and sourdough and farming and backwoods situations. The blend of physical affiliations and atomic associations amongst microscopic organisms and growths can bring about a wide range of results for each accomplice. Thus, these progressions may influence the impact of the bacterial-contagious complex. Results of Bacterial-Fungal Interactions have significant outcomes for the two creatures and changes in the bacterial and parasitic accomplices' physiology, life cycles, and survival. Utilizations of BFIs found in different organic fields i.e. Nourishment Processing, Fermentation and preparing, Cheese maturing, Bioremediation of poisons, characteristic item disclosure and engineered science. Blended bacterial-contagious groups assume a key part in deciding the taste, quality, and security of an extensive variety of nourishments, similar to wine creation, cheddar produce includes complex microbial biological communities where BFIs assume a focal part.