Board Thread:Manga Discussion/@comment-71.52.75.8-20130914192419/@comment-91.125.157.36-20150620225342

Furthermore, it appears that Ripple users' energy rejects vampire blood, like when Dio tried to drain Jonathan's blood while he had him frozen, but Jonathan thawed himself out with fire and then used the Ripple from within to spurt it out.

It could be the same thing with Joseph; when he was revived, he just flushed out any possible vampiric taint that could be remaining from the transfusion (not to mention, there have been occasions where the people whose blood have been drunken by Dio don't even turn into vampires or zombies at all and just stay dead - presumably because Dio doesn't WANT to transform them - like those young women Hol Horse almost trips over when updating Dio on the Joestars' movements in Cairo).