Research into Immunology and Microbiology assumed greater significance in the light of emerging diseases, for the development and testing of new vaccines, drugs as well as genetic engineering for environmental applications; Fundamental and clinical research into Immunology and Microbiology principles and molecular mechanisms attained importance and preference, particularly for pathogenic species; Despite greater efforts, communicable infectious diseases and antibiotic resistance are still the major challenges; Immunology and Microbiology combines molecular and cellular events pertaining to immunological and biochemical domains of physiology that determine the pathological susceptibility or immunity in an organism towards microbes or external agent; Dysregulation of the immune response, either defective or excessive, may lead to several disorders including allergic reactions, autoimmune disorders or cancer