D2I2.
infection⚑ High burden in India

Poliomyelitis

Poliomyelitis, commonly shortened to polio, is an disease caused by the poliovirus. Approximately 75% of cases are ; mild symptoms which can occur include sore throat and fever; in a proportion of cases more severe symptoms develop such as headache, neck stiffness, and paresthesia. These symptoms usually pass within one or two weeks. A less common symptom is permanent , and possible death in extreme cases. Years after recovery, post-polio may occur, with a slow development of muscle weakness similar to what the person had during the initial .

Underlined words are explained — tap any of them.

Symptoms — what it feels like

  • ·Fever, sore throat

Causes — why it happens

  • ·Poliovirus spread by fecal–oral route

How it's found

  • ·Finding the virus in the feces or in the blood

Prevention

  • ·Polio vaccine

Treatment

  • ·No treatment other than supportive care

Complications

  • ·Muscle weakness resulting in ; Post-polio
Plain-language summary adapted from Wikipedia. Not medical advice.