Polio was once one of the most feared diseases in the U.S. Polio has been traced back almost 6,000 years. In the early 1950s, before polio vaccines were available, polio outbreaks caused more than 15,000 cases of paralysis each year. The poliovirus is a virus that destroys nervous system causing paralysis. Polio once resulted in paralysis and death.

Polio (full name: poliomyelitis) is an infectious disease caused by the poliovirus. By Annalisa Merelli.

Types of poliomyelitis. It's a virus that spreads easily between people who aren't vaccinated. Signs and symptoms of non-paralytic polio can last from one to 10 days. It invades the nervous system, and can cause total paralysis in a matter of hours.

How is it spread? What causes polio?

Great strides have been made in preventing this disease. Polio is caused by person-to-person transmission of polio … Causes What causes polio? These signs and symptoms can be …

The symptoms may range from none to paralysis and death. Abortive poliomyelitis: The mildest form. Poliomyelitis, or simply Polio, is a highly contagious infectious disease caused by three types of poliovirus.

Poliovirus is usually spread through contact with stool of the infected person (known as fecal-oral transmission). Polio is a highly contagious illness that can spread easily from person to person.

Polio, short for poliomyelitis, is caused by the poliovirus.

But a lot remained unknown.
Polio is short for "poliomyelitis." Polio Once Caused Widespread Panic In the late 1940s, polio outbreaks in the U.S. increased in frequency and size, crippling an average of more than 35,000 people each year.

The cause of polio is an infection with the poliovirus. 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.
It enters the body through your mouth, mainly from food or water that is contaminated with feces. Polio is an infectious disease caused by viruses.

After rabies and smallpox, polio was only the third viral disease scientists had discovered at the time, writes David Oshinksi in Polio: An American Story. September 21, 2015 . The virus is transmitted by person-to-person spread mainly through the faecal-oral route or, less frequently, by a common vehicle (for example, contaminated water or food) and multiplies in the intestine.

Parents were frightened to let their children go outside, especially in the summer when the virus seemed to peak.

The medical name for polio is poliomyelitis.

Geopolitics reporter. Most people with polio do not feel sick. Nonparalytic poliomyelitis: Symptoms are more severe than abortive, but not as bad as paralytic. Non-paralytic polio. Polio can also be spread by eating raw or undercooked food or drinking water or other drinks that are contaminated with the feces of an infected person.

Polio (also termed poliomyelitis or infantile paralysis) is an infectious disease caused by an enterovirus.The disease is characterized infection of the central nervous system that produces a wide range of symptoms from a mild nonparalytic infection to total paralysis that can happen over a few hours.

The virus enters the body through the mouth or respiratory system and multiplies in the throat and intestines. New outbreaks of polio are “vaccine-derived”—but that doesn’t mean vaccines caused polio. The virus can live in your throat and digestive system. Polio is a viral disease that can affect nerves and can lead to partial or full paralysis.

Polio Causes. Shortly after the …