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August 11: In the morning, one of his legs felt weak. Roosevelt had a fever. Dr. Eben H. Bennet, a general practitioner in the nearby village of Lubec who had known the Roosevelts for years, visited Roosevelt and diagnosed a bad summer cold. By the evening, one leg was paralyzed, and the other had become weak. [4]: 10–11 [6]
Poliomyelitis (/ ˌ p oʊ l i oʊ ˌ m aɪ ə ˈ l aɪ t ɪ s / POH-lee-oh-MY-ə-LY-tiss), commonly shortened to polio, is an infectious disease caused by the poliovirus. [1] Approximately 75% of cases are asymptomatic; [5] 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.
Post-polio syndrome (PPS, poliomyelitis sequelae) is a group of latent symptoms of poliomyelitis (polio), occurring in more than 80% of polio infections. The symptoms are caused by the damaging effects of the viral infection on the nervous system and typically occur 15 to 30 years after an initial acute paralytic attack.
In children, paralysis due to polio occurs in one in 1,000 cases, while in adults, paralysis occurs in one in 75 cases. [24] By 1950, the peak age incidence of paralytic poliomyelitis in the United States had shifted from infants to children aged 5 to 9 years; about one-third of the cases were reported in persons over 15 years of age. [25]
Polio was eliminated from most parts of the world as part of a decadeslong effort by the World Health Organization and partners to wipe out the disease. Until it is gone from the planet, the virus ...
Up to 5% of polio patients develop meningitis, the inflammation of the tissues surrounding the brain and spinal cord, the CDC estimates. Up to 0.5% develop paralysis of or weakness in the arms and ...
Researchers found in a study concentrated on 1,325 fatal cases (14.5% of the total), 82% died within the first week of having polio, 11% died in the second week, and 3% in the third week. [6] Since the disease took its course so quickly, it was complicated for medical professionals to control the situation, especially since there was no modern ...
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