All kinds of microscopic parasites and organisms...

And they say that now in paris france even as we speak louis pasteur has devised a new vaccine that will obliterate anthrax once and for all

Bacteria

Charles Boyle - Like yeast

Habitable cells.

I'm an extremophile

In a cell

Nipah~

Number of mrsa nice gas

Staph

You do realize that scientists have said that the average toilet seat is cleaner from a microbiologist point of views than the than the steering wheel on your motor car.

You know feces