Disease 'Devil's Blood'

A new disease has been discovered , I've run some experiments and got the following information:

This disease , to my knowledge , is only carried by a single person in the World. This person will be nicknamed 'Patient Zero' throughout this document. This infection , 'Devil's Blood' it will be called , has some unique and fascinating traits. One of those is that once extracted out of a being , it will seem to be alive , it seems to not have  any mind of it's own , and it randomly wanders around , eating whatever material it touches.
Devil's blood seems to have 3 distinct phases:
>Sludge phase (Devil's blood is purified , and just wonders around)
>Demon phase (Devil's blood takes over it's host and uses it's skin as a 'camo'.  It may change shapes to better fit it's surroundings.)
>Parasite phase

  This is the most interesting phase , and it is where Devil's blood enters a host , and does not use it's skin as camo. Instead, the host is used as shelter, and causes the following symptoms:
Violent coughing
Sneezing
Blurry vision and Blood-shot eyes
Daily sleep paralysis
Low energy
Intense hunger

At the time of this writing , no cure has been found. However , Devil's blood has a weakness in it's Demon and Sludge phases. If under intense heat , Devil's blood will evaporate and be made harmless.

For containment purposes , I have run quick tests on which material is degraded quickest. And either or not the volume of the Devil's Blood matter. And these are the experiments:

1) I took 3 boxes , each of 2-3 cm of material thick , made of iron(I) , stone(S) and and wood(W). I took a half-vial of Blood and put it in each of the boxes realeased , and these are the times that it took for Devil's blood to break out onto a steel plate.

I: 4 minutes
S: 2 minutes
W: 3 minutes

2) I took 2 vials , one half-full with the infection , and the other completely full , I Then put them in boxes out of iron , each 2-3 cm thick.

1/2 full: 4 minutes
full: 2 minutes

From these results , I recommend containing half-vial of material in a glass bottle with 10 cm thick walls , and putting each bottle in a steel/iron box with a lid on the top , with 20 cm thick walls. The bottles are to be replaced every 2-3 weeks.