👉 Tetanus is a bacterial infection that causes shock, fever, and abdominal pain when an immune system attacks the lining of the stomach or intestine. It can be spread through contact with infected feces or by ingesting contaminated food. Symptoms include severe cramping, fever, vomiting, diarrhea, and difficulty breathing. Tetanura is often treated with antibiotics, but it may require hospitalization for further treatment if complications occur.