Parasitology studies parasites, their interaction with each other and with hosts. This book on parasitology presents researches and studies performed by experts from across the globe. Parasites are unwanted organisms that cause and spread diseases and infections. Parasitology can be further divided into sub-disciplines such as medical parasitology, parasite ecology, veterinary parasitology, etc. This book, with its detailed analyses and data, will prove immensely beneficial to professionals and students involved in this area at various levels. Coherent flow of topics, student-friendly language and extensive use of examples make this book an invaluable source of knowledge. This book will be of great help to students and academicians in the fields of immunology, vector biology and biochemistry.