In 2001, Brazil launched the National Program for Control and Eradication of Animal Brucellosis and Tuberculosis (PNCEBT). After 15 years, After 15 years, it can be checked that there was mistakes and successes in driving the program, but it is undeniable that in this period, a series of structuring actions was initiated. In addition, a large volume of high-quality epidemiological data were produced, which will allow the country to move forward more rationally and safely in combating these two diseases. Today, Brazil have a sufficient contingent of veterinarians to develop the accreditation of farms and vaccination against brucellosis in all States; all batches of vaccines against brucellosis produced by private laboratories are controlled by an official laboratory; the brucellosis vaccination program is well established in most States and it has produced a decrease in prevalence in Mato Grosso, Mato Grosso do Sul, Rondônia and Minas Gerais; there are two ongoing eradication experiences: of brucellosis in Santa Catarina and of tuberculosis in Mato Grosso; nowadays there is a culture to combat brucellosis and tuberculosis in the Brazilian Official Veterinary Services. The epidemiological situation of bovine brucellosis and tuberculosis is well known in the major part of the country. However, progress has been limited by the difficulty in engaging the beef and dairy productive chains as true partners in the process.

We report tuberculosis in a stranded South American sea lion (Otaria byronia) in Brazil caused by Mycobacterium pinnipedii, a member of Mycobacterium tuberculosis complex.

A cross sectional study was performed to assess the epidemiological status of bovine tuberculosis in the state of Minas Gerais, Brazil, in 2013. The state was divided into seven regions, and a preset number of herds was randomly sampled in each region. From each farm, female cattle aged 24 months or older were randomly sampled and subjected to the comparative cervical tuberculin test (CCTT). Animals with inconclusive test results were re-tested with the same diagnostic procedure after a minimum interval of 60 days. A total of 31?832 animals were tested from 2?182 farms. An epidemiological questionnaire was administered in the farms to identify risk factors associated with bovine tuberculosis. Prevalence in the state was estimated at 4.25% (95% CI: 3.36% – 5.15%) for herds and at 0.56% (95% CI: 0.46% – 0.66%) for animals. Data on herd prevalence for bovine tuberculosis for each stratum showed the highest prevalences at region Sul e Sudoeste (stratum 5) and region Central (stratum 3) which were significantly different from the lowest prevalences found at regions Noroeste, Norte e Nordeste (stratum 1) and region Leste (stratum 2). The highest animal prevalences observed for the region Sul e Sudoeste (stratum 5), region Zona da Mata (stratum 4) and region Central (stratum 3) were significantly different from the lowest ones at region Triângulo Mineiro (stratum 7), region Noroeste, Norte, e Nordeste (stratum 1) and region Leste (stratum 2). The presence of bovine tuberculosis was associated with animal purchase from cattle traders (OR?=?2.59 [95% CI: 1.28 – 5.20]), higher yield intensive dairy (OR?=?7.55 [95% CI: 1.89% – 30.09%]) and non-intensive dairy production (OR?=?3.58 [95% CI: 1.06% – 12.04%]), as well as with herds with 30 or more cows (OR?=?1.97 [95% CI: 1.02 – 3.80]). Non-specific reactors to the CCTT were found in 95.07% (95% CI: 94.05% - 96.09%) of the herds. Therefore, the state of Minas Gerais should implement surveillance systems for the detection and sanitation of infected herds, preferably incorporating risk-based surveillance elements, considering the results of the present study.