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Bovine Tuberculosis (TB)

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bovine_tbBovine Tuberculosis (TB) is a contagious disease that primarily affects cattle, but can be transmitted to other animals. APHIS is working cooperatively with producers, states partners and the industry to eradicate this disease from the United States.

Ongoing TB Eradication Efforts

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More than 1 millions animals are tested each year for bovine TB.  There are a number of reasons why an animal is tested for TB.

Bovine TB:  Signs and Symptoms

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TB is difficult to diagnose because in the early stages of the disease, clinical signs may not be present.  When clinical signs do become apparent in the later stages of the disease.

What Should I Do If I Suspect TB in My Herd?

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If you suspect TB in your herd, you should isolate the affected animal immediately and contact your veterinarian for the correct diagnosis. To contact the Area Veterinarian in Charge for your State, please click here.

How Can I Keep My Herd TB-Free?

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Biosecurity is the key to keeping your animals healthy and TB-free.



Last Modified: September 11, 2008


cow with eartag