This course will provide a detailed study of microorganisms and their relationship to health. It includes types of microorganisms, their morphology, biochemical, and serological, pathological characteristics of Bacteria, fungi, virus, protozoa and other parasites. It will provide information on principles of growth and reproduction for specific types of microorganisms. Chain of disease transmission and defense mechanisms. Use of compound microscope. Safe handling and culturing of specific microbes. It also includes general idea about Methods of sterilization, use of disinfectants, chemotherapeutic agents, immunization, and many different microbial aspects.