Canine kidney cells

  June 2012, the single mumps vaccine Medi-Mumps cultured on dog kidney cells was advertised for use at a number of private clinics as an alternative option to the MMR. It has since been discovered however, that Medi-Mumps is in fact the banned, unlicensed vaccine Pavivac. To cover this up, just like the MMR vaccine Pluserix, the vaccine was repackaged and given a new name. 

[PPT.] Use of Madin-Darby Canine Kidney (MDCK) Cells for Manufacture of Inactivated Influenza Vaccines