![](https://webarchive.library.unt.edu/eot2008/20090514050346im_/http://www.cancer.gov/images/spacer.gif) |
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![](https://webarchive.library.unt.edu/eot2008/20090514050346im_/http://www.cancer.gov/images/spacer.gif)
| The ability of a microorganism to cause damage to its host. |
Previous Definitions: | viral oncolysate, viral therapy, viral vector, virotherapy, virtual colonoscopy | Next Definitions: | virulent, Virulizin, virus, virus replication cycle, virus-neutralizing antibody |
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![](https://webarchive.library.unt.edu/eot2008/20090514050346im_/http://www.cancer.gov/images/spacer.gif) |