Biosecurity for reproductive diseases. |
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| Authors: | Michael W Sanderson David P Gnad |
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| Institution: | Department of Clinical Sciences, 111B Mosier Hall, Kansas State University, Manhattan, KS 66506-5706, USA. sandersn@vet.ksu.edu |
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| Abstract: | Application of rational principles of risk management in designing an effective biosecurity plan for reproductive diseases can be an important part of a profitable operation. Knowledge of the disease status of the particular herd, the effective strategies for disease exclusion including test performance and reservoirs is necessary. Vaccination can be an effective part of a biosecurity program by increasing herd immunity and decreasing the impact of an outbreak, but by itself will not prevent infections and losses. A more comprehensive approach to disease control is needed. Development and implementation of a biosecurity program is an individualized effort undertaken for a particular operation. Knowledge of the disease status of the herd for each agent of concern and prioritization of the diseases most important in the herd is necessary. The biosecurity plan is then specific for the herd and the particular agent(s) of concern. Practitioners can apply knowledge of the epidemiology and ecology of disease agents to identify and implement logical control points for the individual herd. Many control strategies may be effective for more than one disease. A comprehensive look at the operation is necessary to make sure that the cost of the biosecurity plan does not exceed the return in prevented disease and increased production over the planning period. |
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