Images Bacteria Viruses. The largest bacterial cells are visible with the naked eye. Related Images: virus infection germs medical coronavirus health disease biology microbiology bacteria.
Common illnesses caused by bacteria and viruses include: Bacteria: pneumonia, food poisoning Most viral infections and diseases, including the common cold, do not have cures, but there are. Note the spikes that adorn the outer surface of the virus, which impart the look of a corona surrounding the virion. Main Difference - Bacteria vs Virus.
They need to use another cell's structures to.
Considered the world's largest bacteria, Thiomargarita.
Viruses are even smaller than bacteria. Viruses: Much like bacteria, viruses can be found in almost any environment. Viruses and bacteria: the difference between viral and bacterial infections.