VRE. That's the one, although I know others. But this one came
up in the news. Staphylococcus aureus... I once did an experiment
in secondary school and used a microscope to see.... very nice. But
was told better to keep those bacteria in check lest it gets out of
control. My teacher said it is harmless, but better don't fool
around because they can be nasty. I tried to do a gram stain test
on it, but never succeed... 
