title: In vitro antibiotic susceptibility of Dutch Mycoplasma synoviae field isolates originating from joint lesions and the respiratory tract of commercial poultry.
abstract: The in vitro susceptibility of 17 Dutch Mycoplasma synoviae isolates from commercial poultry to enrofloxacin, difloxacin, doxycycline, tylosin and tilmicosin was examined. Three isolates originated from joint lesions and 14 were from the respiratory tract. The type strain M. synoviae WVU 1853 was included as a control strain. Antibiotic susceptibility was tested quantitatively using the broth microdilution test. Based on initial and final minimum inhibitory concentration values, all tested isolates were susceptible to doxycycline, tylosin and tilmicosin. Two isolates from the respiratory tract were resistant to enrofloxacin and showed intermediate resistance to difloxacin.
authors.affiliation: Animal Health Service (GD), AA Deventer, the Netherlands. w.landman@gddeventer.com
authors.forename: W J M
authors.initials: WJ
authors.lastname: Landman
authors.forename: D J
authors.initials: DJ
authors.lastname: Mevius
authors.forename: K T
authors.initials: KT
authors.lastname: Veldman
authors.forename: A
authors.initials: A
authors.lastname: Feberwee
mesh_terms: D000818:Animals; D000900:Anti-Bacterial Agents / Q000494:pharmacology*; D002645:Chickens; D024881:Drug Resistance, Bacterial; D007592:Joint Diseases / Q000382:microbiology*; D008826:Microbial Sensitivity Tests; D045805:Mycoplasma synoviae / Q000187:drug effects*; D011201:Poultry Diseases / Q000382:microbiology*; D012137:Respiratory System / Q000382:microbiology*
chemical_list: D000900:Anti-Bacterial Agents