Tesco first leaked the PS3/Xbox360 BoxArts and now this is the description they added to it:
"The franchise that has defined a generation of gaming is set to raise the bar once again with the all-new Call of Duty®: Ghosts. Published by Activision and developed by Infinity Ward, the studio that created the original Call of Duty and the seminal Call of Duty®: Modern Warfare® series, Call of Duty: Ghosts ushers in the next generation of the franchise, delivering a riveting all-new gameplay experience built on an entirely new story, setting and cast, all powered by a new next-generation Call of Duty engine."
May 1st is the is the rumored date for the actual reveal so more will probably happen then (yet another thing that skipped E3).
Source
XtraLife has listed Call of Duty: Ghost for Wii U console. There were rumors that the game was gonna skip the Wii U. This games hasn't been confirmed yet. Acording to Gamestop Activision will reveal the next Cod game on May 1st.[/CENTER]