It is not uncommon for anthrax to be diagnosed in livestock or wildlife in the southwestern part of the state. Basic sanitation precautions such as hand washing, wearing long sleeves and gloves can prevent accidental spread of the bacteria to people if handling affected livestock or carcasses.

Acute fever followed by rapid death with bleeding from body openings are all common signs of anthrax in livestock. Carcasses may also appear bloated and appear to decompose quickly. Livestock or animals displaying symptoms consistent with anthrax should be reported to a private practitioner or TAHC official.

When anthrax is suspected in livestock, treatment should begin immediately. The World Health Organization (WHO) recommends when the first incident of anthrax in a herd is confirmed, the remaining animals should be moved immediately from the field or area where the index case died and regularly checked at least three times a day for two weeks for signs of illness (rapid breathing, elevated body temperature). Any animal showing these signs should be separated from the herd and given immediate antibiotic treatment. Clinical experience has frequently demonstrated that animals, especially cattle, will respond favorably to treatment even though apparently in the terminal stages of anthrax.

Even if they go on to die (death in anthrax results from the effect of the toxin), the infecting load of B. anthracis will have been greatly reduced, if not entirely eliminated, significantly reducing the chance of subsequent transmission from the carcass to other animals.

"The TAHC will continue to closely monitor the situation for possible new cases across the state. Producers are encouraged to consult with their veterinary practitioner or local TAHC office about the disease and about preventive measures such as vaccination of livestock," Dr. Ellis said.

TAHC regulations require vaccinations of exposed livestock and proper disposal of carcasses before a quarantine can be released.

For more information regarding anthrax, contact your local TAHC region or 1-800-550-8242 or visit www.tahc.state.tx.us.