Situación epidemiológica y control de la agalaxia contagiosa en España

  1. De La Fe, C.
  2. PRATS-VAN DER HAM, M.
  3. Tatay-Dualde, J.
  4. Corrales, J.C.
  5. Sánchez, A.
  6. Contreras A.
  7. Gómez-Martín, A
Livre:
XLII Congreso nacional y XVIII internacional de la Sociedad Española de Ovinotecnia y Caprinotecnia (SEOC)
  1. M.ª Jesús Alcalde Aldea (coord.)
  2. Ceferina Vieira Aller (coord.)
  3. Juan José García García (coord.)
  4. Valentín Pérez Pérez (coord.)
  5. Raúl Bodas Rodríguez (coord.)
  6. Jesse Barandika (coord.)

Éditorial: Ediciones Universidad de Salamanca ; Universidad de Salamanca

ISBN: 978-84-9012-793-3

Année de publication: 2017

Pages: 29-46

Congreso: Sociedad Española de Ovinotecnia y Caprinotecnia (SEOC). Jornadas (42. 2017. Salamanca)

Type: Communication dans un congrès

Résumé

Contagious agalactia (CA) occurs endemically in small dairy ruminants, with clinical and epidemiological differences according to the infecting mycoplasma species and / or strain that complicate the control of the disease. The study of molecular and phenotypic features of mycoplasma isolates, including antibiotic sensitivity, is allowing us to better understand the dynamics of infection, and to develop specific control strategies based on these differences. Results obtained confirmed the high degree of genetic variability among all mycoplasma species involved in caprine contagious agalactia. A minor grade of variability is observed in Mycoplasma agalactiae isolates collected from ovine herds. Antimicrobials are the main treatment against contagious agalactiae outbreaks. During the last years, an increasement in the antimicrobial resistance of different species of mycoplasma has been reported. Despite it, most of macrolides, quinolones a tetracyclines have a good antimicrobial susceptibility in field strains of these species.