Mellster, that's really interesting. Would you be willing to write down how you feel in different places that you go and share it with us? I don't have a lot of reports from Germany or Italy, so it would be interesting to know if it makes a difference for you, compared to where you are right now.
I don't know that you will want to do this, but in some cases people notice more of an effect when they travel if they are wearing clothes not exposed to their place back home (or at least washed elsewhere). For instance, at one point in my illness, I went to the northern region of Japan and spent time in some hot springs. I felt really great there. Part of it was because of the air quality and the hotels (old inns like that don't have toxic mold generally), but I now think that part of it was that I was keeping my clothes packed away and just wearing the robe supplied by the inn!
Justy, the ERMI is a test that you can do yourself, by taking a sample of the dust in your home and mailing it to a lab. Last I checked, it costed about $300. It's pretty good at distinguishing really problematic places from okay ones. Here is some info about it:
http://www.survivingmold.com/diagnosis/ermi-testing
The laboratory tests for mold illness that Shoemaker recommends are here. If people are uncertain whether mold illness is an issue for them, they may choose to take these tests. However, I've yet to see a really sick CFS patient take the test and not come up clearly affected by mold, and with particularly problematic genotypes. Mold illness is not the only problem in CFS, but it does seem to be an issue for all of us, from what I have seen.
http://www.survivingmold.com/diagnosis
Certainly if people are doubtful of this, they can try taking the tests. It's a lot of money, but some people have found the results reassuring to know.
Best, Lisa