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en.wikipedia.org/wiki/Virus

A virus is a small infectious agent that replicates only inside the living cells of other organisms. Viruses can infect all types of life forms, from animals and plants  ...

en.wikipedia.org/wiki/Computer_virus

A computer virus is a type of malicious software program ("malware") that, when executed, replicates itself by modifying other computer programs and inserting ...

virusintl.com

VIRUS Performance apparel - Official VIRUS Store. Enhanced fabrics, compression and athletic clothing for both men and women. Free Shipping on orders over ...

www.microbeworld.org/types-of-microbes/viruses

Viruses are strange things that straddle the fence between living and non-living. On the one hand, if they're floating around in the air or sitting on a doorknob, ...

us.norton.com/internetsecurity-malware-what-is-a-computer-virus.html

A computer virus, much like a flu virus, is designed to spread from host to host and has the ability to replicate itself. Similarly, in the same way that viruses cannot ...

www.news-medical.net/health/What-is-a-Virus.aspx

Feb 28, 2013 ... A virus is a small infectious agent that can only replicate inside the cells of another organism. The word is from the Latin ''virus'' referring to ...

www.mdpi.com/journal/viruses

Chronic infection with the hepatitis B virus (HBV) can lead to liver failure and can cause liver cirrhosis and hepatocellular carcinoma (HCC). Reliable means for ...

www.medicalnewstoday.com/articles/158179.php

May 30, 2017 ... A virus may also have one effect on one type of organism, but a different effect on another. This explains how a virus that affects a cat may not ...

www.brainpop.com/health/diseasesinjuriesandconditions/viruses

The flu, cold sores, chicken pox - all these ailments, and plenty more, are caused by viruses. But what, exactly, is a virus, and how does it make you sick? In this ...

medlineplus.gov/viralinfections.html

Dec 21, 2016 ... Viruses cause familiar infections such as the common cold, but they also cause severe illnesses. Learn more about viral infections and their ...