| abstract |
The present invention relates to a vaccine strain of Mycoplasma hyopneumoniae deposited at the National Measurements Institute, Australia, under registration number NM04 / 41259, which is temperature sensitive and attenuated, to a vaccine composition containing this strain, to methods of reducing the likelihood of occurrence and prevention of a disease caused by Mycoplasma hyopneumoniae , in a pig using this strain and to a method for producing such a vaccine. |