In a further aspect, the cultivation of the mycoplasma bacteria occurs in the absence of serum. This means, that no serum is added during the cultivation of the mycoplasma bacteria in the eukaryotic cell system. Thus, according to one aspect, the present application provides a method for the preparation of an immunogenic composition for the treatment and/or prophylaxis of mycoplasma infections in a subject comprising a) cultivation of mycoplasma bacteria in a eukaryotic cell system in the absence of serum; b) obtaining an antigen of the mycoplasma bacteria; and c) addition of a pharmaceutically acceptable carrier. According to a further aspect, all of the mycoplasnna antigens are produced in the absence of serum.
In one aspect of the present invention the mycoplasma antigens is/are a whole inactivated mycoplasma bacterin. It is understood, that only one, some or all of the mycoplasma antigens can be whole inactivated mycoplasma bacterin.
In a further aspect, the cultivation of the mycoplasma bacteria occurs in the absence of serum. This means, that no serum is added during the cultivation of the mycoplasma bacteria in the eukaryotic cell system. Thus, according to one aspect, the present application provides a method for the preparation of an immunogenic composition for the treatment and/or prophylaxis of mycoplasma infections in a subject comprising a) cultivation of mycoplasma bacteria in a eukaryotic cell system in the absence of serum; b) obtaining an antigen of the mycoplasma bacteria; and c) addition of a pharmaceutically acceptable carrier. According to a further aspect, all of the mycoplasnna antigens are produced in the absence of serum.In one aspect of the present invention the mycoplasma antigens is/are a whole inactivated mycoplasma bacterin. It is understood, that only one, some or all of the mycoplasma antigens can be whole inactivated mycoplasma bacterin.
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