A concise and comprehensive textbook on Microbiology including topics on bacteriology, immunology, virology, mycology, parasitology and clinical microbiology. New chapters Molecular Detection of Microorganisms, Prophylactic Immunisation, Vehicles and Vectors are added to familiarise students with the latest developments. Point-wise explanation for quick recapitulations. Colour plates/diagrams and tables incorporated to provide useful information at a glance. The text is presented in a simple and lucid language.