----- Original Message ----- > > On Apr 17, 2010, at 3:42 PM, Emma Lively wrote: > > > Is it true that the felv vaccine can cause a cat to > turn positive in the future?
Impossible. The virus used in the FeLV vaccine is a killed virus. The only vaccines that have a *remote* potential to cause disease are Modified Live Virus vaccines. Frank _______________________________________________ Felvtalk mailing list Felvtalk@felineleukemia.org http://felineleukemia.org/mailman/listinfo/felvtalk_felineleukemia.org