I just read on this site about Dr. Klapow's discovery in the year 2000, I believe, of this "new" roundworm (C. pulmoni) in PWCs in a high percentage of people with CFS -found in PWCs sputum, and I can't find any real recent mention of the study. I searched the Message Board topics for Dr. Klapow and there was nothing discussed that I found. The part that intrigued me was how he says this roundworm could apparently be responsible or partly responsible for Orthostatic Intolerance, low cortisol levels, and memory and immune problems, I think? I hope I remembered that correctly but now I'm not sure if that's right. I wonder if anyone here has read any very recent info. about this "C. Pulmoni" roundworm in CFS patients.