Printer Friendly
Dictionary, Encyclopedia and Thesaurus - The Free Dictionary
1,721,301,019 visitors served.
forum mailing list For webmasters
?
New: Language forums
Dictionary/
thesaurus
Medical
dictionary
Legal
dictionary
Financial
dictionary
Acronyms
 
Idioms
Encyclopedia
Wikipedia
encyclopedia
?

antiviral agent

   Also found in: Dictionary/thesaurus, Encyclopedia, Wikipedia, Hutchinson 0.03 sec.
antiviral agent
Antiviral Infectious disease An agent that prevents viral invasion or replication, treats an infection, or thrashes the virus into latency; antivirals may be specific–see below or nonspecific–eg, IFNs, which stimulate host defenses against viruses, making cells more resistant to viral genes, enhancing cellular immune responses or suppressing viral replication Types Inhibitors of viral DNA replication, transcription, or translation; topical surfactants; those that reduce viral infectivity by altering the lipid envelope; photodynamic inactivation with dyes which, when activated with UV light, are incorporated into the viral DNA, causing reading errors, IFN and IFN inducers, immune modulators and vaccines; AAs should not be used prophylactically, as their use selects for drug-resistant strains of virus


How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content.
?Page tools
Printer friendly
Cite / link
Email
Feedback
Add definition
? Mentioned in ? References in periodicals archive
 
Ribavirin, the only approved antiviral agent that is effective against hantaviruses in vitro (3), has shown efficacy in treating hemorrhagic fever with renal syndrome, a related disease that is caused by hantaviruses indigenous to the Old World (4).
Valacyclovir is converted in the intestines to acyclovir, the active antiviral agent.
Furthermore, Saint-John's-wort finds usefulness as a wound-healing agent, an anti-inflammatory and antiviral agent.
 
Medical browser? ? Full browser
 
 
Medical Dictionary
?

Disclaimer | Privacy policy | Feedback | Copyright © 2009 Farlex, Inc.
All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional. Terms of Use.