Tetanus, also known as infection due to clostridium tetani, is related to diphtheria and pertussis, and has symptoms including fever and pruritus. An important gene associated with Tetanus is VAMP2 (Vesicle Associated Membrane Protein 2), and among its related pathways/superpathways are Innate Immune System and ERK Signaling. The drugs Pentetic acid and Edetate calcium disodium anhydrous have been mentioned in the context of this disorder. Affiliated tissues include skeletal muscle and spinal cord, and related phenotypes are dysphagia and muscle stiffness