mimivirus.about 600 nm
The largest virus known is the pandoravirus, with some strains reaching up to 2 micrometers in length. These viruses have complex genomes and are larger than some bacteria.
The largest known virus is the Pithovirus sibericum, which measures about 1.5 micrometers in length. It was discovered in permafrost in Siberia and is considered one of the largest viruses known to date.
The mimivirus has a length of 900 nanometers.
The largest known virus is the Mimivirus with a length of 800 nanometers.
Smallest Prion-virus-bacterium-protozoan-helminth Largest
Atom < Virus < Ant In this list, atoms are the smallest particles, followed by viruses, and then ants, which are multicellular organisms.
Viruses are smaller than bacteria and fungi. Viruses are the smallest of the three and cannot be seen under a standard microscope. Bacteria are larger than viruses but still much smaller than fungi. Fungi are the largest of the three microorganisms.
http://www.discoverychannel.co.uk/web/my-shocking-story/previous-episodes/half-man-half-tree/ It was cause by the HPV virus...
The largest problem that they face is the existence of scripts known as viruses. Other than that, they face the abuse of computer users with below-average intelligence.
The largest outbreak to date is the ongoing 2014 West Africa Ebola outbreak, which is affecting Guinea, Sierra Leone, Liberia and Nigeria.
It is a virus. Ebola is a RNA virus.
active virus