Given the ubiquity of intracellular associations between eukaryotes and prokaryotes, why are there so few reports of prokaryotes living "within" prokaryotes? In fact, I can only think of one reported case.
The purpose of this blog is to share our appreciation for the width and depth of the microbial activities on this planet. We will emphasize the unusual and the unexpected phenomena for which we have a special fascination... (more)