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Photographs, diagrams and real clinical cases explain, step by step, the methods of approach and resolution for the main surgical interventions in the rectal, anal and perineal zones. An essential work for both practicing professionals and surgery students.
The objective of this guide is to provide a practical summary regarding current knowledge and understanding of porcine reproductive and respiratory syndrome (PRRS). The information presented is focused on clinically relevant and practical information to help field veterinary surgeons and farm team personnel interested in animal health.
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.
