In most affected animals (pigs being an exception), large numbers of B. anthracis are found in the blood. In pigs, a small piece of lymphatic tissue should be collected aseptically and submitted. Diagnostic tests include bacterial culture, PCR, Confirmatory laboratory testing should be performed if anthrax is suspected.
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In most affected animals (pigs being an exception), large numbers of B. anthracis are found in the blood. A sample may be collected from an incision made in a well vascularised area such as the ear. In pigs, a small piece of lymphatic tissue should be collected aseptically and submitted. Diagnostic tests include bacterial culture, PCR and fluorescent antibody stains for demonstration of the bacillus in blood or tissue.