Gram-negative nonfermenting obligate aerobe.
They are found in the environment, especially water including hospital water.
There has been an on going issue with outbreaks in Illinois that is an ongoing sporadic infection among critically ill patients rather than a point source issue (PubMed).
In Australia it is found in Culicoides biting midge(PubMed) so maybe insects re the vector?
Bacteremia, VAP, meningitis usually nosocomial.
One study suggests lower mortality with quinolones (PubMed).