If by microbes you mean bacteria. Maybe we also contain fungus as well though.
And actually, if you're looking at cell count our cells are outnumbered by about 10:1, it's incredible!
Yes the human microbiome consists of fungus in addition to bacteria, protozoa and viruses.
On top of that, aren't there a bunch of studies or something that says our microbiome can affect emotions as well as what kinds of food we like to eat?