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A visual and instructive book written by experts in the field, which shows readers how to analyse the most important characteristics of lameness and the main measures for its control and optimal prevention.
Atlas entirely dedicated to the most important parasites and parasitic diseases of sheep, and written by a prestigious specialist in Parasitology with a wide experience in this species. More than 300 high-quality images have been included to show, among other things, the main parasites (protozoa, helminths and arthropods) infecting sheep, providing identification features to clearly distinguish between species, as well as the principal clinical signs derived from each infection. Each chapter has been dedicated to a specific anatomic system of sheep.
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.
