List Of Polio Chart References

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Polio Chart. Data and statistics poliomyelitis (polio) is a highly infectious and sometimes fatal disease caused by a virus. The virus spreads from person to person and can infect a person’s spinal cord, causing paralysis.

Polio Vaccines
Polio Vaccines from vaccines.procon.org

A poliovirus, the causative agent of polio (also known as poliomyelitis), is a serotype of the species enterovirus c, in the family of picornaviridae. Since the global polio eradication initiative (gpei) was launched in 1988 to eradicate all polio viruses, the global incidence has decreased by over 99% from an estimated. Of the 3 strains of wild poliovirus (type 1, type 2 and type 3), wild poliovirus type 2 was eradicated in 1999 and no case of wild poliovirus type 3 has been found since the last reported case in nigeria in november 2012.

Polio Vaccines

The virus spreads from person to person and can infect a person’s spinal cord, causing paralysis. A less common symptom is permanent paralysis, and possible death in extreme cases. As recently as 30 years ago, wild poliovirus paralysed more than 350 000 children in more than 125 countries every year. They make up about 75% of all polyps, according to a 2020.