nine have died. the other ten are really not doing very well. they found this bacteria called serratia marcescens. this is the stuff that you would see in grout in a bathroom or in the corners of a bathtub. this is awful stuff. when you send it coursing through someone's veins for someone who is already sick, that is not a good thing. >> how is the bacteria found in grout get into iv bags? >> that is what they are trying to figure out right now. they don't know if the wrong ingredients arrived at the plant already contaminated. maybe the packaging or the manufacturing items were contaminated. they just don't know. maybe someone did not wash their hands. they are investigating that right now. >> nine patients are dead. the other ten are not doing well. some of them may die too? >> that is a possibility. yes. >> there is no way to protect yourself against this kind of