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Respiratory diseases of cattle

EVERY year bovine respiratory diseases cost the British livestock industry several million pounds. It is therefore imperative that effective preventive measures be found. Since many respiratory disorders are closely associated with a particular system of management, it is logical to consider the differential diagnosis of respiratory diseases in relation to husbandry. Other useful criteria are the age and number of animals affected and the mode of onset of the clinical signs. This article considers the classification of bovine respiratory diseases based upon the epidemiology and incidence of the individual disorders as well as upon their clinical and pathological features. No attempt has been made to present an encyclopaedic review of all published information.