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The most updated information on avian influenza with a practical approach. The authors review the aetiology, clinical signs, diagnosis, and control of avian influenza viruses. It also includes numerous graphic resources to make the contents more understandable to readers.
Infectious bronchitis is an acute and highly contagious respiratory disease of chickens characterized by respiratory signs comprising gasping, coughing, sneezing, tracheal rales and nasal discharge. In addition, severe respiratory distress may occur in young chickens. Respiratory distress, decrease in egg production, and loss of internal egg quality and eggshell quality have been reported in layers. Some strains of the virus produce severe kidney damage and may be associated with high mortality.
Updated review of Newcastle disease presented in a visual and practical manner. The chapter dedicated to the clinical diagnosis of the disease will surely be of great interest to the reader. The vaccination section provides the main guidelines to prevent vaccine failures and control the immunological status of the operation.
When unpredictable, catastrophic and disabling events happen into all sectors of the economy and social life, the impact of the change becomes immediate, with an acceleration of the processes that almost always leads to a concentration and restructuring of the activities. In our case of the dental offer. In the next future it will occur a physiological reduction of the dental offices that will be larger on average, organized, competitive, entrepreneurial. In this context matters relating to management and business economics should become part of the cultural heritage of dentists, at least those who run their own business.
This book provides a comprehensive review of in ovo techniques and treatments in poultry eggs, which are aimed at improving embryonic development and decreasing economic losses in poultry farms. The book is divided into four chapters, which address the basics of in ovo techniques and sites of in ovo injection, nutrient utilization for the development of the chick embryo, the role of early in ovo feeding for the chick embryo, and applications of in ovo technology for various nutrients and biological supplements in poultry.
