Generator Rex: American Animated TV Series

Generator Rex is an American animated television series for Cartoon Network and is created by "Man of Action" (a group consisting of Duncan Rouleau, Joe Casey, Joe Kelly, and Steven T. Seagle). John Fang of Cartoon Network Studios serves as supervising director. It is based on the comic M. Rex, published by Image Comics in 1999. It first aired in the United States on March 4, 2010, on Cartoon Network.
The series first aired on Cartoon Network in Asia, not including Korea, on January 9, 2011 and on Cartoon Network in India on January 16, 2011. The series was announced to premiere on Teletoon in Canada on the same date as its debut in Asia, but was preempted by episodes of Planet Sketch, and delayed until January 16, 2011. The Russian premiere was on February 18, 2011.
Five years prior to the series, a massive explosion released high concentrations of nanites into the atmosphere, infecting almost every living thing on Earth. These nanites may randomly activate inside their hosts, mutating the subject into a monster known as an E.V.O. (or "Exponentially Variegated Organism") - usually a mindless creature that attacks everything around it, though some E.V.O.s retain human-level intelligence. To combat the E.V.O. threat, an international organization known as Providence is created.
Rex is an amnesiac teenager who is not only infected with nanites like everyone else, but is an E.V.O. Unlike most E.V.O.s, however, he is not deformed in any way; unlike all other E.V.O.s, he is able to control his nanites, allowing him to manifest a variety of powers and even cure others of their mutations. Working for Providence under Agent Six, Rex uses his unique abilities to help stop E.V.O.s as they appear. Working against Providence is Van Kleiss, a sinister E.V.O. with connections not only to the Event which released the nanites, but to Rex himself.