Brucellosis and tuberculosis in cattle in South America

  • José Soares Ferreira Neto Universidade de São Paulo, Faculdade de Medicina Veterinária e Zootecnia, Departamento de Medicina Veterinária Preventiva e Saúde Animal
Keywords: Bovine brucellosis, Bovine tuberculosis, South America, Epidemiological situation

Abstract

In general, European and North American countries, as well as Australia and New Zealand, have already eradicated or reached good levels of control of brucellosis and tuberculosis in cattle. In the rest of the world, however, the epidemiological situation of these two diseases is frequently poorly understood. In this review article, quantified data on these diseases in the South American countries are presented. Initially, the aspects that led the continent to host 25% of the world cattle population are presented, in addition to the aspects that placed the continent at a prominent position in the international meat market. Subsequently the continent was divided into three country groups, considering the size of the cattle population and how well the epidemiological situation of brucellosis and tuberculosis in cattle is quantified. It is argued that countries that do not generate high-quality quantitative epidemiological data on these diseases have serious limitations in outlining and managing control or eradication strategies. Thus, for successful outcomes, at least methodologies to estimate the prevalence of infected herds should be employed.

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Published
2018-07-26
How to Cite
Ferreira Neto, J. (2018). Brucellosis and tuberculosis in cattle in South America. Brazilian Journal of Veterinary Research and Animal Science, 55(2), e141139. https://doi.org/10.11606/issn.1678-4456.bjvras.2018.141139
Section
REVIEW ARTICLE