one differential diagnoses to rule out with mycobacteria disease is fungal infection, in a bad water damaged building there will be bacteria, in biofilms they can co-exsist, evolution, superbugs, and even the fact that some antibiotic's (mold derived) can cause yeast infections and Ig to candida Al. right along with Ig's to molds in a water damaged building, and the simple fact that mold exposure and environmental exposure in general has been so completely ignored for so long and it was long thought that you had to be immune compromised to even get a fungal infection is hog wash, we know that now, nothing like getting severely ill from a water damaged building in 2001 and having multiple doctors tell you your nuts that mold cant hurt you to make you keep telling yourself you got to keep a open mind with research