Private and public economic incentives for the control of animal diseases: the case of anthrax in livestock.

This study examined the roles of the public and private sectors as economic components of anthrax control with direct reference to the 2005 anthrax outbreak in livestock in North Dakota. Anthrax is an endemic disease in North Dakota, which often causes disease outbreaks in livestock, leading to economic losses to the livestock industry. The economic incentives and interests behind public and private control of an anthrax outbreak are investigated. Anthrax management is most effective with the participation of public and private firms. As anthrax is an infectious disease, its control also brings positive economic externalities, which are not accounted for in a producer's decision to protect animals. Therefore, public programs designed to control the disease must be implemented. The government can change producer response to anthrax by setting up policies and incentives that encourage their participation. However, these interventions must encourage compliance and not discourage producers from actively taking part in anthrax management. Producers have economy-based interests and personal reasons for controlling anthrax in their farms. The main reason behind government intervention is to provide assurance to the public who consume livestock products. Another reason is to assist producers and veterinarians, and to achieve biosecurity and biosafety objectives. The contribution of each animal healthcare partner in making anthrax management a success in North Dakota is discussed.

The economic impact of West Nile virus infection in horses in the North Dakota equine industry in 2002.

This study estimated economic impacts associated with the West Nile virus (WNV) outbreak in horses for North Dakota in 2002. The 2002 epidemic in the United States was the largest meningoencephalitis epidemic reported in the Western Hemisphere. Over 15,257 horse cases were reported in 43 states with most cases occurring in central United States. North Dakota reported over 569 horse cases, with a mortality rate of 22%. The total costs incurred by the state were approximately US$1.9 million. The costs incurred by horse owners were about US$1.5 million. Of the US$1.5 million, about US$781,203 and US$802,790 were spent on medical costs and losses due to inability to use animals because of the disease, respectively. Medical costs included the cost of vaccinating 152 horses, and the treatment costs for 345 horses which were US$4,803 and US$524,400 respectively. Costs associated with mortality were US$252,000 for the 126 horses which died of WNV. The state government spent US*$400,000 on WNV monitoring, control, and surveillance under the WNV-control program in 2002. Despite these conservative estimates, the data suggest that economic costs attributable to WNV epidemic to horse owners in North Dakota were substantial.