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FOOT-AND-MOUTH DISEASEA fast-spreading virus causes foot-and-mouth disease (FMD), and all cloven-footed animals are susceptible to the disease. Nearly 100% of the animals in an exposed herd will become ill, and young animals may die from the disease.In North Dakota, these animals would include:
What does FMD infection look like? Blisters (vesicles) may form in the animal's mouth or muzzle, causing slobbering and drooling. Later, the blisters will break, forming raw patches or ulcers. Blisters and sores also can develop on the animal's teats, causing mastitis in dairy cattle. Blisters in the feet result in lameness. Affected animals will be reluctant or unable to drink, eat or walk, and they will lose weight rapidly. Swine and cattle usually will show signs of disease within two to seven days after being exposed to the virus. Sheep and goats may have only minimal clinical signs of disease after an incubation period of up to 14 day.
FMD Outbreaks Worldwide: Foot-and-Mouth disease has been diagnosed in 34 countries during the past 18 months. The latest outbreaks have occurred in Great Britain, Northern Ireland, Argentina and France. The only continents currently free of the disease are North America, Australia and Antarctica. Most of the affected countries are still battling FMD. Outbreaks disrupt animal industry, including the export of animals and animal products. Once infection is introduced, it is very difficult to prevent the spread to susceptible species, which include all cloven-hooved animals.
How FMD is Spread: Foot-and-mouth disease can be transmitted in a variety of ways, the most common being direct contact with an infected animal. Once infected, animals become "virus factories", capable of spreading high numbers of viral particles to other animals and into the environment. Infected swine, in particular, can release millions of viral particles when they exhale. The virus can become airborne and can be breathed in by nearby susceptible animals. Persons who have been around infected animals also are capable of carrying the virus in their nasal passages for as long as 28 hours. While the disease is not considered to be a threat to humans, it's possible for a person to spread the virus to susceptible animals. The disease also can be spread when susceptible animals come into contact with feed, feeding utensils, vehicles, clothing, or holding facilities that have been contaminated with the virus. The FMD virus also can be carried in the raw meat, animal products or milk from FMD-exposed or infected animals. For example, the FMD outbreaks in South Africa were started after wastefood containing raw meat scraps was collected from international shops and fed to swine. Economic Impact of FMD: A single case of FMD would affect every segment of the U.S.' multi-billion dollar animal and animal product export market.
Keep FMD Out! Do YOUR Part! The U.S. has regulations in place to prevent the introduction of FMD-infected animals and animal products. But...so did many of the currently affected countries!
Traveling abroad? Take precautions:
Disinfectants: These products can be used effectively to disinfect for FMD:
Don't Stall! Call! Report suspicious cases immediately! Call the State Board of Animal Health at 800-242-7535 or 701-328-2655 or the USDA's Veterinary Services at 701-250-4210 during normal working hours. After hours, on weekends and holidays, call the State Board of Animal Health at 701-220-5194. |
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