viral

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viral

of, relating to, or caused by a virus

viral

(1) With regard to malware, see virus.

(2) Proliferating at high speed. "To go viral" means that an ad, message or video spreads across the Internet very quickly and is seen by many people. See viral marketing, viral video and viral post.
References in periodicals archive ?
"The mechanism by which the virus does this, isn't mutation; it is called viral recombination and it is more probable to happen once the swine flu infection reaches Asia," Cruz added.
Viral recombination could also account for further variation, but more sequence information from other gene regions and SINV strains is required to define its role.