composition for preventing and treating mycoplasma hyorhinis, method for producing said composition, expression vector for producing the active ingredient of the composition, and method for producing a soluble protein

摘要

A composition for preventing and treating mycoplasma hyorhinis in swine is disclosed. The composition uses xylf, dnak, p72 or a combination thereof as an active pharmaceutical ingredient. Also disclosed is an expression vector and a method for its production using a prokaryotic expression system, the active pharmaceutical ingredient of the composition.