Coomb
this form of bio-engineered spore was created by the Yuuzhan Vong. It was released to certain individuals within the New Republic, prior to the Vong's initial invasion into the known galaxy. In all but one case, the victim who took in the coomb spore died within days. Only Mara Jade Skywalker was able to resist the effects of the coomb spore, primarily through the concentrated use of the Force. Her survival was a source of frustration for the Yuuzhan Vong, especially its creator, Nom Anor, as it meant that the Jedi Knights were a much stronger foe than they had realized. A modified version of the coomb spore was planned for use, known as the bo'tous.