Who is at high risk for polio?
Worldwide, children younger than 15 years are the age group at highest risk of developing polio and some other forms of AFP. Even in the absence of laboratory-documented poliovirus infection, AFP is expected to occur at a rate of at least 1 per 100,000 children annually.
Who is affected by polio disease?
Polio (poliomyelitis) mainly affects children under 5 years of age. 1 in 200 infections leads to irreversible paralysis. Among those paralysed, 5% to 10% die when their breathing muscles become immobilized.
What famous person had polio?
Franklin D. Roosevelt was the 32nd President of the United States. Not only did he serve an unprecedented four terms in office, but he was also the first president with a significant physical disability. FDR was diagnosed with infantile paralysis, better known as polio, in 1921, at the age of 39.
How many polio survivors are there?
The World Health Organization estimates that 10 to 20 million polio survivors are alive worldwide, and some estimates suggest that 4 to 8 million of them may get PPS.
What gender is most affected by polio?
Sex is a risk factor for polio, with a slight predominance found in males, who are more at risk for developing paralytic polio (8) (9). Adult females are also at risk if they are pregnant (10) (11). Other risk factors for polio, immune deficiency and malnu- trition, are influenced by gender.
What is polio type 2?
cVDPV type 2 (cVDPV2) are the most prevalent, with 959 cases occurring globally in 2020. Notably, since the African Region was declared to have interrupted transmission of the wild poliovirus in August 2020, cVDPV are now the only form of the poliovirus that affects the African Region.
What is Type 3 polio?
Type 3 wild poliovirus was declared eradicated in October 2019. It was last detected in November 2012. Only type 1 wild poliovirus remains. There are two vaccines used to protect against polio disease, oral polio vaccine and inactivated poliovirus vaccine.
Can someone get polio twice?
There are three types of polio virus. Lifelong immunity usually depends on which type of virus a person contracts. Second attacks are rare and result from infection with a polio virus of a different type than the first attack.