Microbial pathogens include bacteria, viruses, fungi, and parasites and along account for a big percentage of acute and chronic human diseases. in addition to understanding the mechanisms by which varied pathogens cause human unwellness, research in microbial pathological process also addresses mechanisms of antimicrobial resistance and also the development of new antimicrobial agents and vaccines. answering fundamental questions relating to host-microbe interactions requires an knowledge base approach, as well as microbiology, genomics, information processing, molecular and cellular biology, biochemistry, immunology, and epidemiology