Tropical diseases are not merely a group of nosologic diseases indigenous to the intertropical zone. Many are diseases of poor public health originating from poverty, ignorance, and population upheaval. Tropical dermatoses represent a public health problem in 127 countries with a population of 3 billion people who do not have access to health care. Currently, infectious and parasitic diseases along with emergent diseases such as AIDS, or old re-emergent, drug-resistant diseases constitute the majority of tropical dermatoses. This handbook presents the geographical distribution, etiology, clinical picture, and treatment of dermatoses in the tropics.

There are an estimated 32 million people with onychomycosis in the United States alone, making it the most common nail disease seen and treated, but also quite misunderstood. With the sole focus of this book devoted to onychomycosis, the reader is provided with insight into the diagnosis and management of this nail infection. Onychomycosis includes chapters on how fungus infects the nail unit, the types of nail fungus, diagnosis from a gross and microscopic view, and the various treatment options available. With chapters written by the world's experts along with dozens of high quality color photographs and illustrations, this book is a practical reference guide for every dermatologist, podiatrist, and primary care physician.