Anthrax is a zoonotic disease affecting a broad range of species. Naturally occurring infections can cause illnesses that range from an acute, highly fatal form to a less acute and less serious clinical illness that can also be fatal. Which of the following species is most likely to develop acute fatal disease with anthrax infection?

Cattle
Dogs
Humans
Pigs

Tuberculosis in Horses

By

Charles O. Thoen

, DVM, PhD, Veterinary Microbiology and Preventive Medicine, College of Veterinary Medicine, Iowa State University

Last full review/revision Aug 2014 | Content last modified Oct 2014

Horses are relatively resistant to tuberculosis caused by Mycobacterium tuberculosis; however, they are susceptible to M bovis. When tuberculosis does develop, tuberculous, noncalcified lesions are often found in the liver, mesenteric lymph nodes, lungs, and other sites. Tuberculin test results are rather erratic.

Tuberculosis in Deer and Elk

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