Yersinia enterocolitica

[Piet]

I'm looking for some information about Yersinia enterocolitica, 
especially about septicemia.
Also welcome are all kinds of pictures (microscopical, colonies on 
different mediums eg. Macconkey, and biopsies from infected appendix 
etc.)
Thank you very much!!!
Think about it, you got influence on my final grades at school.
I'm studying medical laboratary technics.
Toedeloe!!!