Bacteria Vs Virus Difference. How are viral infections transmitted. They are non living outside the host and partially living inside the host.
The smallest bacteria are about 0 4 micron one millionth of a meter in diameter while viruses range in size from 0 02 to 0 25 micron. Bacteria are single celled organisms. Urinary tract infection uti bacterial food poisoning.
They are non living outside the host and partially living inside the host.
This makes most viruses submicroscopic unable to be seen in an ordinary light microscope. Bacteria are intercellular organisms i e. Whereas viruses are intracellular organisms they infiltrate the host cell and live inside the cell. Some examples of bacterial infections include.
