Microbiology is a broad field which includes many branches like bacteriology , vrology , mycology. parasitology etc. Microbiplogy has application in health, industry, biotechnology , environmental science and so many other fields. Microbilogists can do specializaton in areas such as medical microbiology , marine microbiology , food and dairy microbiology , agricultural microbiology etc.Microbiologists study microbes; where they ocur, their survival strategies, how they can affect us and how we can exploit them. They study the relationship between microbes and man, animals and plant