- What are the long term effects of polio?
- What animal did polio come from?
- Where is Polio most common?
- Can polio be transmitted from mother to child?
- Is polio contagious years later?
- Does polio shorten lifespan?
- How old is the oldest polio survivor?
- Where did polio originally come from?
- Can polio be passed on?
- What does Polio do to muscles?
- What is the survival rate of polio?
- How many cases of polio are there in 2019?
- When did they stop giving polio vaccinations?
- What famous person had polio?
- What stopped polio?
- How is polio treated today?
- How did people catch polio?
- How long do polio survivors live?
- At what age does polio attack?
- Can polio cause mental illness?
- How many polio survivors are still alive?
What are the long term effects of polio?
Progressive muscle and joint weakness and pain.
General fatigue and exhaustion with minimal activity.
Breathing or swallowing problems..
What animal did polio come from?
The discovery by Karl Landsteiner and Erwin Popper in 1908 that polio was caused by a virus, a discovery made by inoculating macaque monkeys with an extract of nervous tissue from polio victims that was shown to be free of other infectious agents.
Where is Polio most common?
Polio remains endemic in two countries Afghanistan and Pakistan.
Can polio be transmitted from mother to child?
Traits are passed to children through the DNA of the parents. Acquired traits are not passed on. Polio is a virus which infects, paralyzes, and is cleared by the immune system. Any stigmata, a weak leg for instance, is an acquired trait and cannot be passed to children.
Is polio contagious years later?
When and for how long is a person able to spread polio? Patients are most infectious from seven to ten days before and after the onset of symptoms. However, patients are potentially contagious as long as the virus is present in the throat and feces.
Does polio shorten lifespan?
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.
How old is the oldest polio survivor?
Loraine Allen may be the oldest survivor of polio in the U.S. Allen is 97.
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.
Can polio be passed on?
Transmission. Poliovirus is very contagious and spreads through person-to-person contact. It lives in an infected person’s throat and intestines.
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).
What is the survival rate of polio?
The mortality rate for acute paralytic polio ranges from 5–15%. The paralysis can progress for up to one week. Permanent weakness is observed in two-thirds of patients with paralytic poliomyelitis.
How many cases of polio are there in 2019?
To date, there have been 94 wild poliovirus cases reported in 2019, compared to 33 in all of 2018. In addition, several African nations reported single cases of vaccine-derived polio: Chad, Benin, the Democratic Republic of the Congo, Ghana, Ethiopia, Togo, and Zambia.
When did they stop giving polio vaccinations?
OPV was recommended for use in the United States for almost 40 years, from 1963 until 2000. The results have been miraculous: Polio was eliminated from the United States in 1979 and from the Western Hemisphere in 1991. Since 2000, only IPV is recommended to prevent polio in the United States.
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 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.
How is polio treated today?
Once the virus that causes polio has infected a person, there is no treatment that will cure polio. Early diagnosis and supportive treatments such as bed rest, pain control, good nutrition, and physical therapy to prevent deformities from occurring over time can help reduce the long-term symptoms due to muscle loss.
How did people catch polio?
Poliovirus can be transmitted through direct contact with someone infected with the virus or, less commonly, through contaminated food and water. People carrying the poliovirus can spread the virus for weeks in their feces. People who have the virus but don’t have symptoms can pass the virus to others.
How long do polio survivors live?
For years, most polio survivors lived active lives, their memory of polio mainly forgotten, their health status stable. But by the late 1970s, survivors who were 20 or more years past their original diagnosis began noting new problems, including fatigue, pain, breathing or swallowing problems, and additional weakness.
At what age does polio attack?
Key facts. 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.
Can polio cause mental illness?
NEW YORK (Reuters Health) – People who had polio in childhood seem to be at somewhat increased risk of being hospitalized for a psychiatric disorder later in life, according to a Danish study. “Chronic and life-threatening diseases are known to be accompanied by increased risk of anxiety, depression, and suicide,” Dr.
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.