Infantile Paralysis, also known as Poliomyelitis or simply POLIO, is a highly contagious viral infection that can cause paralysis and even death. It is caused by the poliovirus, which can spread through contact with an infected person's saliva or feces. The virus can also be spread through contaminated food or water. Symptoms of the disease include fever, fatigue, headache, and muscle pain. In severe cases, it can lead to paralysis of the limbs, respiratory muscles, and even death. Vaccines are available to prevent the disease, and treatments are available to reduce the severity of symptoms.