Infecte Mushroom is an Israeli psychedelic trance duo. Formed by Erez Aizen (also known as I.Zen) and Amit Duvdevani (also known as Duvdev) in the city of Haifa, located in north Israel, the duo has garnered a large international fanbase. Infected Mushroom are known for their consistent sonic evolution exemplified by the subsequent albums The Gathering (1999), Classical Mushroom (2000), B.P. Empire (2001), Converting Vegetarians (2003), IM the Supervisor (2004), and Vicious Delicious (2007).