Ricardo Amezquita Carreño, better known by his ring name Virus, is a Mexican luchador. He is currently working for Consejo Mundial de Lucha Libre (CMLL), and portrays a rudo ("Bad guy") wrestling character. Amezquita originally worked in CMLL's Minis division as Piratita Morgan, and held the CMLL World Mini-Estrella Championship under the name Damiancito El Guerrero, but was later moved into the regular division and given the name "Virus". He has served as one of the main trainers for CMLL's wrestling school, having had a hand in training hundreds of students at the CMLL school since 2008 either to some degree.