Fungi are eukaryotic creatures with one or more cells that may be found in many types of habitats. They come in a wide variety of shapes and sizes, from naked-eye fungi like mushrooms to tiny yeasts and moulds.Fungal diseases kill more than 1.5 million and affect over a billion people. However, they are still a neglected topic by public health authorities even though most deaths from fungal diseases are avoidable. The skin, nails, or lungs are the areas most commonly affected by fungus infections. Infections caused by fungi can also harm your organs, enter your skin, and spread throughout your entire body. this book is representing a brief description regarding the important fungal diseases of public health importance. So, accordingly they can be cure or prevention and control can be done.