- What stopped polio?
- What famous person had polio?
- What does Polio do to legs?
- Does polio recur?
- Can you recover from polio?
- How many polio survivors are still alive?
- What does Polio do to muscles?
- Where did polio originally come from?
- What is the key symptom of polio?
- What is the life expectancy of someone with polio?
- Why polio vaccine is given again and again?
What stopped polio?
Several key strategies have been outlined for stopping polio transmission: High infant immunization coverage with four doses of oral polio vaccine (OPV) in the first year of life in developing and endemic countries, and routine immunization with OPV and/or IPV elsewhere..
What famous person had polio?
President Franklin D. RooseveltAmong the famous survivors of polio are President Franklin D. Roosevelt, who contracted polio in 1921 at the age of 39 and used a wheelchair thereafter, though he attempted to hide his paralysis during public appearances.
What does Polio do to legs?
Symptoms vary from mild, flu-like symptoms to life-threatening paralysis. In less than 1% of cases, polio causes permanent paralysis of the arms, legs or breathing muscles. Between 5 and 10% of people who develop paralytic polio will die. Physical symptoms may return 15 years or more after the first polio infection.
Does polio recur?
Post-polio syndrome refers to a cluster of potentially disabling signs and symptoms that appear decades — an average of 30 to 40 years — after the initial polio illness. Polio once resulted in paralysis and death. However, the inactivated polio vaccine greatly reduced polio’s spread.
Can you recover from polio?
People with minor illness and nonparalytic forms of polio recover completely, and most people with major illness who were paralyzed also recover completely. Fewer than 25% of people with polio are disabled for life. Even though you can recover completely from polio symptoms, polio leaves behind some damage.
How many polio survivors are still alive?
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 does Polio do to muscles?
When it multiplies in the nervous system, the virus can destroy nerve cells (motor neurons) which activate skeletal muscles. These nerve cells cannot regenerate, and the affected muscles lose their function due to a lack of nervous enervation – a condition known as acute flaccid paralysis (AFP).
Where did polio originally come from?
1894, first outbreak of polio in epidemic form in the U.S. occurs in Vermont, with 132 cases. 1908, Karl Landsteiner and Erwin Popper identify a virus as the cause of polio by transmitting the disease to a monkey.
What is the key symptom of polio?
Initial signs and symptoms of paralytic polio, such as fever and headache, often mimic those of nonparalytic polio. Within a week, however, other signs and symptoms appear, including: Loss of reflexes. Severe muscle aches or weakness.
What is the life expectancy of someone with polio?
Is it serious? The risk of lifelong paralysis is very serious. Even children who seem to fully recover can develop new muscle pain, weakness, or paralysis as adults, 15 to 40 years later. About 2 to 10 children out of 100 who have paralysis from polio die because the virus affects the muscles that help them breathe.
Why polio vaccine is given again and again?
The oral polio vaccine is effective as it not only protects the children from contracting the virus, but also prevents them from carrying the virus in their intestines. Several doses need to be given spaced apart to build sufficient immunity, especially in areas where poor nutrition can weaken immune systems.