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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.
How dangerous is polio? ... Why is polio more common in children than adults? Most cases of polio occur in children under 5 years old. ... an estimated 35,000 people per year were disabled due to ...
The polio vaccine has all but obliterated the illness that once killed thousands and paralyzed 15,000 people nationwide every year. ... RSV can be deadly, especially for older adults. What to know ...
Despite eradication in recent years, the polio virus is a deadly illness which wreaked havoc in the UK in the 1950s. Scientists have now discovered polio in several sewage samples collected from ...
Vaccine-preventable deaths are usually caused by a failure to obtain the vaccine in a timely manner. This may be due to financial constraints or to lack of access to the vaccine. A vaccine that is generally recommended may be medically inappropriate for a small number of people due to severe allergies or a damaged immune system. In addition, a ...
Type 3 (WPV3) is last known to have caused polio in 2012, and was declared eradicated in 2019. [59] All wild-virus cases since that date have been due to type 1 (WPV1). [60] As of August 2024, Afghanistan and Pakistan are the only two countries where the disease is still classified as endemic.
An emergency polio ward in Boston in 1955 equipped with iron lungs. These pressurized respirators acted as breathing muscles for polio victims, often children, who were paralyzed. www.apimages ...
“The case of a young adult paralyzed by polio in New York is not simply unexpected. It’s shocking,” she wrote exactly one month after a 20-year-old unvaccinated man contracted the disease.