**Toxoplasmosis of Animals and Humans: Third Edition Summary** Toxoplasmosis, caused by the protozoan *Toxoplasma gondii*, is a significant parasitic disease affecting both animals and humans. This third edition of the book provides an updated and comprehensive overview of the biology, transmission, diagnosis, treatment, and prevention of toxoplasmosis. The book is authored by J. P. Dubey, a leading expert in the field of parasitology, and is structured into 27 chapters covering various aspects of the disease in different animal species, including humans, cats, dogs, pigs, sheep, goats, cattle, water buffaloes, equids, camels, South American camelids, chickens, other avian species, non-human primates, marsupials, marine mammals, deer, wild ruminants, bears, canids, rodents, rabbits, hares, bats, and miscellaneous animals. The book begins with an introduction to *T. gondii* and its history, detailing the discovery of the parasite by Nicolé and Manceaux in 1908. It then explores the biology of *T. gondii*, including its life cycle, transmission routes, and the various stages of its development. The text also discusses the genetic diversity of the parasite and its role in different host species. A significant portion of the book is dedicated to the transmission of *T. gondii* through various routes, including congenital transmission, carnivorism, and the fecal-oral route. The discovery of the oocyst and its role in the life cycle of *T. gondii* is highlighted, along with the importance of cats in the natural transmission of the parasite. The book provides detailed information on the diagnosis of toxoplasmosis, including serological tests, molecular techniques, and immunohistochemical methods. It also covers the treatment and prevention of the disease, emphasizing the importance of public health measures in controlling the spread of *T. gondii*. The text includes extensive references to the latest research on toxoplasmosis, with a focus on the genetic diversity of the parasite and its impact on different host species. The book also discusses the role of *T. gondii* in various animal species, including the challenges of diagnosing and treating the disease in different hosts. Overall, this third edition of the book is a valuable resource for researchers, veterinarians, and public health professionals interested in the study and management of toxoplasmosis. It provides a comprehensive overview of the disease, its transmission, and its impact on both animals and humans.**Toxoplasmosis of Animals and Humans: Third Edition Summary** Toxoplasmosis, caused by the protozoan *Toxoplasma gondii*, is a significant parasitic disease affecting both animals and humans. This third edition of the book provides an updated and comprehensive overview of the biology, transmission, diagnosis, treatment, and prevention of toxoplasmosis. The book is authored by J. P. Dubey, a leading expert in the field of parasitology, and is structured into 27 chapters covering various aspects of the disease in different animal species, including humans, cats, dogs, pigs, sheep, goats, cattle, water buffaloes, equids, camels, South American camelids, chickens, other avian species, non-human primates, marsupials, marine mammals, deer, wild ruminants, bears, canids, rodents, rabbits, hares, bats, and miscellaneous animals. The book begins with an introduction to *T. gondii* and its history, detailing the discovery of the parasite by Nicolé and Manceaux in 1908. It then explores the biology of *T. gondii*, including its life cycle, transmission routes, and the various stages of its development. The text also discusses the genetic diversity of the parasite and its role in different host species. A significant portion of the book is dedicated to the transmission of *T. gondii* through various routes, including congenital transmission, carnivorism, and the fecal-oral route. The discovery of the oocyst and its role in the life cycle of *T. gondii* is highlighted, along with the importance of cats in the natural transmission of the parasite. The book provides detailed information on the diagnosis of toxoplasmosis, including serological tests, molecular techniques, and immunohistochemical methods. It also covers the treatment and prevention of the disease, emphasizing the importance of public health measures in controlling the spread of *T. gondii*. The text includes extensive references to the latest research on toxoplasmosis, with a focus on the genetic diversity of the parasite and its impact on different host species. The book also discusses the role of *T. gondii* in various animal species, including the challenges of diagnosing and treating the disease in different hosts. Overall, this third edition of the book is a valuable resource for researchers, veterinarians, and public health professionals interested in the study and management of toxoplasmosis. It provides a comprehensive overview of the disease, its transmission, and its impact on both animals and humans.