an acute viral disease marked by inflammation of nerve cells of the brain stem and spinal cord

an acute febrile highly contagious viral disease

an acute febrile highly contagious viral disease

Of or relating to the propagation of information, ideas, or trends by means of social networks rather than conventional mass media, virology Of or relating to a biological virus, computing Of the nature of an informatic virus; able to spread copies of itself to other computers, noun_ marketing A video, image or text spread by "word of mouth" on the internet or by e-mail for humorous, political or marketing purposes

inflammation of the liver caused by a virus or a toxin, inflammation of the liver, sometimes caused by a viral infection, Any of various types of such inflammation, especially viral hepatitis

Influenza, an acute febrile highly contagious viral disease, informal Common cold

The condition of being mentally deranged, Enthusiasm; excitement, The state of being mad or distracted; insanity; lunacy, an acute viral disease of the nervous system of warm-blooded animals (usually transmitted by the bite of a rabid animal); rabies is fatal if the virus reaches the brain