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(Reference retrieved automatically from SciELO through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Fine needle aspiration in diagnosis of lymphadenitis in sheep

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Author(s):
Márcio G Ribeiro [1] ; Alexandra F Belotta [2] ; Marta C Fernandes [3] ; Rafael Guena [4] ; Geraldo de Nardi Júnior [5] ; Gustavo H.B Lara [6] ; Rogério Giuffrida [7] ; Thiago de O Zamprogna [8]
Total Authors: 8
Affiliation:
[1] Universidade Estadual Paulista. Faculdade de Medicina Veterinária e Zootecnia. Departamento de Higiene Veterinária e Saúde Pública - Brasil
[2] Universidade Estadual Paulista. Faculdade de Medicina Veterinária e Zootecnia. Departamento de Higiene Veterinária e Saúde Pública - Brasil
[3] Universidade Estadual Paulista. Faculdade de Medicina Veterinária e Zootecnia. Departamento de Higiene Veterinária e Saúde Pública - Brasil
[4] Universidade Estadual Paulista. Faculdade de Medicina Veterinária e Zootecnia. Departamento de Higiene Veterinária e Saúde Pública - Brasil
[5] Faculdade de Tecnologia
[6] Universidade Estadual Paulista. Faculdade de Medicina Veterinária e Zootecnia. Departamento de Higiene Veterinária e Saúde Pública - Brasil
[7] Universidade do Oeste Paulista. Curso de Medicina Veterinária - Brasil
[8] Universidade Estadual Paulista. Faculdade de Medicina Veterinária e Zootecnia. Departamento de Higiene Veterinária e Saúde Pública - Brasil
Total Affiliations: 8
Document type: Journal article
Source: Pesquisa Veterinária Brasileira; v. 31, n. 10, p. 839-843, 2011-10-00.
Abstract

The fine needle aspiration in diagnosis of lymphadenitis in sheep, and occurrence of microorganisms in the lymph nodes, with emphasis to identification of Corynebacterium pseudotuberculosis were investigated. One hundred sheep with lymphadenitis and 100 lymph nodes without lesions collected from sheep in slaughterhouses were evaluated. C. pseudotuberculosis (73.0%), Arcanobacterium pyogenes (6.0%), Streptococcus spp. β hemolytic (5.0) and Escherichia coli (4.0%) were the more frequent causal agents in sheep with lymphadenitis. Streptococcus spp. (21.0%) and Staphylococcus spp. (7.0%) were the more common microorganisms identified in lymph nodes without lesions sampled in slaughterhouse. Fine needle aspiration enable identify 79 (79.0%) microorganisms with "corynebacteria" aspect in sheep with lymphadenitis. From these, 73 (73.0%) were identified as C. pseudotuberculosis. None strain of C. pseudotuberculosis was isolated from lymph nodes of animals without lesions. The results showed the high frequency of C. pseudotuberculosis in sheep with lymphadenitis, and possibility the use of fine needle aspiration in initial diagnosis of lymphadenitis in sheep (AU)