SAPONIN INACTIVATED MYCOPLASMA VACCINE

摘要

A strain of Mycoplasma which is a causative agent of bovine pneumonias, which has been inactivated by treatment with an agent, which disrupts cel membranes such as saponin, is described. Preferably, the strain is Mycoplasma bovis or Mycoplasma mycoides subsp.mycoides SC. These strains can be used as vaccines. Veterinary compositions, methods of preparing these and their use in prophylaxis is also described and claimed.