![](https://webarchive.library.unt.edu/eot2008/20090514050159im_/http://www.cancer.gov/images/spacer.gif) |
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![](https://webarchive.library.unt.edu/eot2008/20090514050159im_/http://www.cancer.gov/images/spacer.gif)
| Refers to the ability of a virus or a bacterium to cause damage to its host. |
Previous Definitions: | viral therapy, viral vector, virotherapy, virtual colonoscopy, virulence | Next Definitions: | Virulizin, virus, virus replication cycle, virus-neutralizing antibody, viscera |
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![](https://webarchive.library.unt.edu/eot2008/20090514050159im_/http://www.cancer.gov/images/spacer.gif) |