Ph.D. in Microbiology is a 2-year doctorate degree in Microbiology. Upon completion of the course, for procurement of the degree, scholars are needed to submit a detailed thesis. As an academic discipline, Microbiology is an advanced study of microorganisms, which are microscopic, unicellular, and cell-cluster organisms. This includes eukaryotes such as fungi and protists and prokaryotes. Infections and prions, however not entirely classed as living creatures, are likewise considered as part of the discipline. Microbiology typically includes the study of the immune system or Immunology.