Economic evaluation of bovine brucellosis and tuberculosis eradication programmes in a mountain area of Spain.
We applied social cost-benefit analysis to the economic evaluation of the bovine brucellosis and bovine tuberculosis eradication programmes carried out by the public eradication authority for mountain areas in the Spanish Central Pyrenees. We considered only the effects on animal health and production. We also evaluated several hypotheses corresponding to the different sanitary situations of two valleys studied. The results were different for the two disease programmes. The brucellosis programme was economically efficient over a sufficiently long time frame, but the bovine tuberculosis programme was not. A factor having the greatest influence on the economic efficiency of the programmes was the initial prevalence of the disease in the two valleys studied. The greater this was, the more difficult it was to obtain positive net benefits; this was due the initially high compensation paid for the slaughter of animals testing positive for the disease. The relatively small animal health and production returns derived from the tuberculosis programme explained it's failure to generate positive economic results. The fact that the economic evaluation resulted in unfavourable outcomes is not in itself justification for project termination, because the benefits to the wider community through the prevention of zoonosis were not considered in this analysis.
Bernués
A
A
Departamento de Producción Animal y Ciencia de los Alimentos, Universidad de Zaragoza, Spain. abernues@srv0.bio.ed.ac.uk
Manrique
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E
Maza
M T
MT
D000818:Animals; D002007:Brucellosis, Bovine / Q000191:economics* / Q000453:epidemiology / Q000517:prevention & control*; D002417:Cattle; D003362:Cost-Benefit Analysis; D019468:Disease Management; D018803:Models, Economic; D015995:Prevalence; D013030:Spain / Q000453:epidemiology; D013997:Time Factors; D014380:Tuberculosis, Bovine / Q000191:economics* / Q000453:epidemiology / Q000517:prevention & control*