"Infected Mushroom" is an Israeli psychedelic trance (psytrance) DJ/LivePA duo who have attained significant popularity from the late 1990s to the present day. Formed by Erez Aizen (also known as I.Zen) and Amit Duvdevani (also known as Duvdev), in Haifa, Israel, the duo have earned a large international fan base. "Infected Mushroom" are known for their consistent sonic evolution exemplified by their albums: "The Gathering" (1999), "Classical Mushroom" (2000), "B.P.