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Year 2000 - Volume 20, Number 4
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Glanders in horses and mules of the states of Pernambuco and Alagoas, Brazil, 20(4):155-159
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ABSTRACT.- Mota R.A., Brito M.F., Castro F.J.C. & Massa M. 2000. [Glanders in horses and mules of the states of Pernambuco and Alagoas, Brazil.] Mormo em eqüídeos nos Estados de Pernambuco e Alagoas_ Pesquisa Veterinária Brasileira 20(4):155-159. Depto Med. Vet., Univ. Fed. Rural de Pernambuco, Rua Dom Manoel de Medeiros s/nº, Dois Irmãos, Recife, PE 52171- 900, Brazil.
Based on clinical-pathological, epidemiological and serological aspects, as well as by the isolation of Burkholderia mallei, foci of glanders were diagnosed in equids of the "Zona da Mata" in the states of Pernambuco and Alagoas. Clinically there was hyperthermia, noisy respiration, loss of appetite, progressive loss of weight leading to emaciation, nasal congestion and muco-purulent discharge, erosions, ulcers and scars of the nasal mucosa. The size of submaxillary and cervical lymphonodes was increased, which contained abscesses and fistules exudating purulent material. In the skin, accompanying the lymph vessels, there were firm nodules and abscesses which in chronic cases fistulated and ulcerated Ieaving stellar scars. The histopathology of the nodules at various sites, from the horses as well as from the guineapigs used for the Strauss test, showed granulomatous lesions and pyogranulomas. The results of this study showed that glanders in the region was emerging and further sero-epidemiological studies are urgent for the eradication of the disease. |
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