Virus

A virus is a submicroscopic parasite that can cause disease. They are a core of DNA or RNA surrounded by protein. Viruses are not considered lifeforms.
During a scan of Aldean DNA, Doctor Beverly Crusher was able to confirm that viral contaminants were not responsible for the Aldeans' sterility. ()
Sickbay facilities on starships were capable of designing viruses. Dr. Crusher needed to design one for John Doe to boost his ATP production. ()
Deep Space 9 was infected by a Cardassian virus, which was accidentally activated by Miles O'Brien when he repaired the food synthesizers. ()
Dejaren, a Serosian HD25 Isomorphic Projection, claimed to B'Elanna Torres and The Doctor that a virus killed his crewmates, when in fact he murdered them. ()
==Viral diseases==
*Altarian encephalitis
*Anchilles fever
*Ankaran flu
*Arethian flu
*Chamberlin virus
*Choriocytosis
*Common cold
*Fostossa virus
*Genetic virus
*Intron virus
*Klingon augment virus
*Leutscher virus
*Levodian flu
*Life prolongation project
*Macrovirus
*Memory virus
*Nehret
*Orkett's disease
*Parinisti measles
*Phage
*Plasma plague
*Quazulu VIII virus
*Saurian virus
*Silicon-based virus
*Tarkalean flu
*Temecklian virus
*Terothka virus
*Terrellian plague
*Thelusian flu
*Urodelan flu
*Zanthi fever
===Viral weapons===
*Aphasia virus
*Biogenics
*Harvester
*Metagenics
*Microvirus
*Morphogenic virus
*Mutagenic virus
*Nanoprobe virus
*Neurolytic pathogen
*Omega IV virus
*Synthetic pathogen
*Teplan blight
*Ulcartic virus
==Tools of treatment==
*Antigen
**Synthetic antigen
*Antiviral protein
* Antivirus
*"Linear Models of Viral Propagation"
*Medicine
*Nanoprobes
*Vaccines
==See also==
*Pathogen
*Polywater
*Prion
*Retrovirus
*Rhinovirus
*Quarantine
==External link==
* 
de:Virus
Category:Microorganisms
Category:Medical conditions