A Virus is a germ enemy found in the Dr. Mario series. Viruses come in three colors: Red (Fever, which causes heat), Blue (Chill, which can manipulate the cold), and Yellow (Weird, which can morph people into different shapes or species). To defeat a Virus, Dr. Mario must line up three Megavitamins of the same color next to the Virus of that color. The Virus, along with the Megavitamins, will then disappear. After clearing one jar of Viruses, Dr. Mario will move to the next one, with each jar containing increasingly more Viruses.
No strengths or weaknesses against any class.
Virus - changes color (Red->Blue->Yellow->Red) each time hit by an attack. If there are multiple Viruses, changing them all to the same color instantly defeats them.
(enemy) Pressure Points - causes either Weakened, Dizzy, Slowed, or Exposed.
(self) Absorb Class - gains the positive aspects of the target's class.