A virus is a parasite unable to replicate autonomously. Since viruses do not have their own metabolism so are not responsive to antibiotics. However, vaccines are available to protect against a number of them.
Bacteria, fungi, algae, protozoa and virus
human immunodeficiency virus
What is a micro-organism?A micro-organism is a single celled living thing that grows inside,outside and on our bodies without them we could not survive on earth.There are also good and bad microorganisms so that carry diseases and some that help us digest our food.
There is debate over whether a virus is a living organism or not. Like organisms it evolves, reproduces but a virus does not have its own metabolism.
A micro-organism, such as a bacterium, a virus or a fungus, that invades a host and causes a disease is called a pathogen.
A cold sore is a micro-organism.
micro - organism
A virus is a very small creature and can not be seen by the naked eye. They can only be seen with the aid of a microscope. Their size is so small that their size can only be measured in micro-meters. The organism which is so small and is measured in micros are known as micro organisms 2. Some purists would have that since a virus does not contain organs, it is not an organism. It certainly does not enjoy an independent life.
I think you are referring to a bacteria or virus.
very, tiny...{micro-organism(meaning small organism), microwave(means pretty much a small oven), microscope(kind of like a small telescope, and made to view small things), etc}
a tapeworm is neither, it is a living organism which lives in the intestine. but if any, it COULD be classed as a virus.
the micro-organism cell includes fungi,protozoa,viruses,bacteria and algae