In vitro susceptibility to antimicrobials of Mannheimia haemolytica and Pasteurella multocida isolated from healthy ovine and with respiratory diseases

  • Leomar Viana Universidade Estadual Paulista, Faculdade de Medicina Veterinária e Zootecnia, Botucatu, SP
  • Roberto Calderon Gonçalves Universidade Estadual Paulista, Faculdade de Medicina Veterinária e Zootecnia, Botucatu, SP
  • José Paes de Oliveira Filho Universidade Estadual Paulista, Faculdade de Medicina Veterinária e Zootecnia, Botucatu, SP
  • Antônio Carlos Paes Universidade Estadual Paulista, Faculdade de Medicina Veterinária e Zootecnia, Botucatu, SP
  • Simone Biagio Chiacchio Universidade Estadual Paulista, Faculdade de Medicina Veterinária e Zootecnia, Botucatu, SP
  • Marcio Garcia Ribeiro Universidade Estadual Paulista, Faculdade de Medicina Veterinária e Zootecnia, Botucatu, SP
Keywords: Antimicrobials, Mannheimia haemolytica, Ovine, Pasteurella multocida, Respiratory diseases

Abstract

Pasteurella multocida and Mannheimia haemolytica (P. haemolytica) are associated with ovine respiratory diseases. With the purpose of observe the susceptibility in vitro of these organisms against antimicrobials, were collected samples of nasopharingeal (n=180) and oropharingeal (n=82) from ovines healthy and with respiratory disease. Among the antimicrobials tested, the sensibility was greater for enrofloxacin (100%) and florfenicol (100%), for both bacteria. The greater resistance indices for M. haemolytica and P. multocida were observed with tetracyclin (15.64% and 17.65% respectively) and penicillin (1.82% and 4.2%).

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Published
2007-12-03
How to Cite
Viana, L., Gonçalves, R., Oliveira Filho, J., Paes, A., Chiacchio, S., & Ribeiro, M. (2007). In vitro susceptibility to antimicrobials of Mannheimia haemolytica and Pasteurella multocida isolated from healthy ovine and with respiratory diseases. Brazilian Journal of Veterinary Research and Animal Science, 44(supl.), 111-114. https://doi.org/10.11606/issn.1678-4456.bjvras.2007.26598
Section
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