Would it happen to be the xylosoxidans (Alcagene)? If so, I have grown it...still do. I think they go by Achromobacter xylosoxidans though (if I am thinking about the same organism). They are gram negatives, just like PA and can be fairly resistant. I have been cutluring that bug for over a year now, never fail. They aren't the same bug, but they are in similar families from what I understand.
Are your docs treating it? I know that between my PA and that bug, I am on something pretty much all of the time. I find that PA exacerbations tend to get me sicker than the A. xylosoxidans, but they both can wreak hell on my system though.
If you have any more questions, fire away, I will try to help you if I can. You should ask you doc about it too, especially if it is a new bug that you are growing out.
Hugs, Jenn