The phrase "same bacterium" refers to one single type or species of a tiny living organism called a bacterium. It means that there is only one specific kind of bacterium being talked about or referred to.
Sentences with «same bacterium»
This high acid lowers the pH in the mouth and kills the very same bacteria that cause sore throats (Home Remedies for Life). (epicraze.com)
This wont have the same bacteria as regular yoghurt but it will have lots of other goodness from the nuts! (deliciouslyella.com)
The revived grains will also not have the same bacteria diversity but it will regain diversity as they are woken up and used again. (wellnessmama.com)