Susceptibilidad a antimicrobianos en Haemophilus paragallinarum aislados de aves comerciales

Authors

  • Alfredo Mendoza Laboratorio de Biología Molecular, Facultad de Farmacia y Bioquímica de la Universidad Nacional Mayor de San Marcos, Lima, Perú. Departamento de Investigación y Desarrollo, Bioservice SRL.
  • Ysabel Koga Departamento de Investigación y Desarrollo, Bioservice SRL
  • Amparo l. Zavaleta Laboratorio de Biología Molecular, Facultad de Farmacia y Bioquímica de la Universidad Nacional Mayor de San Marcos, Lima, Perú.

DOI:

https://doi.org/10.15381/ci.v6i2.3447

Keywords:

Haemophilus paragallinarum, lnfectious Coriza, Antimicrobial sensitivity, Enrofloxacin, Sulfamethoxazole, Trimethoprim

Abstract

Infectious Coriza (IC) is a disease of the upper respiratory tract of commerdal birds, is caused by Haemophilus paragallinarum, prevented through vaccines and treated by several antimicrobials. With the objective of determining the sensitivity of most used-anti Infectious Coriza antimicrobials, nineteen strains of H. paragallinarum isolated from beeders layer hens and broiler chickens with typical symptoms of IC, from different avian regions of Peru were used. The minimal inhibitory concentrations to trimethoprim, sulfamethoxazole, amoxicillin, gentamicin and enrofloxacin were determined through the microdilution method reconunended by the National Committee for Clinical Laboratory Standards. All strains of H paragallinarum were resistant to sulfamethoxazole; intermediate sensitivity and / or resistant to trimethoprimand and trimethoprim-sulfamethoxazole, gentamicin and amoxicillin, but sensible to enrofloxacin.

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Published

2003-12-31

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Artículos Originales

How to Cite

1.
Mendoza A, Koga Y, Zavaleta A l. Susceptibilidad a antimicrobianos en Haemophilus paragallinarum aislados de aves comerciales. Ciencia e investigación [Internet]. 2003 Dec. 31 [cited 2024 Jul. 17];6(2):43-7. Available from: https://revistasinvestigacion.unmsm.edu.pe/index.php/farma/article/view/3447