Great article. I have seen most of these forms in my own samples, and will have more information soon. I am very curious about this bacteriod endosymbiont. I will have to research that.
The most identifiable form of B. Hominis, in my opinion, is the amoeboid state. It looks like a little flying saucer. I have a ton of really great pics of 'em. I have even caught the movement they make. They move really, really slow.
I have them in my semen, which is so far not been mentioned in any scientific reports, that I know of. It shows that they have the ability to inhabit areas other than the bowel. I think this is significant myself.