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This handbook complements the former book by the same author, Swine disorders guide, published by Servet in 2014. This new guide is focused on the diagnosis of swine disorders, including clinical examination and clinical signs, and includes a deep review of the main disorders according to their clinical signs.
The spectacular increase that pig production has experienced in recent years has generated a significant demand for information on the management and operation of pig farms. This book aims to update knowledge and showcase the latest developments relating to the management of porcine farrowing units
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.
Vaccination is one of the cornerstones of poultry production. In fact, it is one of the aspects that most influence production parameters in the poultry industry. In broilers, the optimum time of vaccination should aim at obtaining the maximum meat yield. In layers and breeders, both time and the route of administration have an influence in the quality of egg shells and the number of eggs per laying, among others.
