Brain Worm

Brain Worms were small, parasitic animals that had the ability to take over the mind of its victims and force them to obey it and were found on the planet of Geonosis. Sometimes, if a Brain worm were able to take over someone's mind, they would use them to spread more brain worms across an certain area in a attempt to spread the infection. Following the Second Battle of Geonosis, a group of Brain Worms infected a crew of Clone Trooper aboard the Republic cruiser TB-73.