The latest, according to my news (ctv.ca), is that they are using only bottled water for consumption, cooking and washing as Legionaires can also live in hot water tanks. They are also going over the air conditioning system. They claim they can't move residents out of the building becuse many of them are very old and frail.

They suspect this may be a variant of the regular Legionaires bacteria, which is why it took them so long to figure out what it was.

So far, 17 have died and 70 residents, 18 staff and 9 visitors are infected. This is one nasty bacteria.