Microbiology involves the study of structural biology, cell biology, molecular biology, genetics and pathology of unicellular and multicellular microscopic organisms. Microbiology includes various sub-disciplines like virology, bacteriology, Parasitology and mycology. The study of microbiology is highly important for identification of pathogenic organisms and elucidating the pathogenic pathways followed by them so that it may help in the development of treatment methods against them.