Huge Plant

After Dorothy Lesters' death, the t-virus variant "T-JCCC203" managed to infect a plant. When her husband, Al found it, it had grown through the entire Hospital, and consumed Dorothy's corpse.

Still grieving his wife, he beleived that his wife had been "reincarnated". Al - also infected with T-JCCC203- began killing hikers, feeding their corpses to the plant, he believed to be Dorothy.