Bacterial populations on the skin

In this article, you can learn about bacterial shapes, bacterial habitats and bacterial DNA – and about how bacteria that ...

For most of the time, the population of bacteria in the large intestine lives in balance within its confines.

Bacteria are single-celled organisms. They are prokaryotes and therefore do not have any cell organelles including a cell nucleus. They ...

Bacteria range from the essential and useful, to the harmful.