Polli virus

Learn more about the symptoms and how the virus is spread from person-to-person. Polio vaccine provides the best protection against polio disease. Two types of vaccines are used to prevent polio disease— inactivated polio vaccine IPV external icon and oral polio vaccine OPV. CDC and its international partners have made significant progress towards polio eradication. Skip directly to site content Skip directly to page options Skip directly to A-Z link. National Authority for Containment of Poliovirus.

Section Navigation. Facebook Twitter LinkedIn Syndicate. Polio Disease and Poliovirus. Minus Related Pages. Oral polio vaccine. Inactivated poliovirus vaccine. Poliovirus Containment. Within a week, however, other signs and symptoms appear, including:. Post-polio syndrome is a cluster of disabling signs and symptoms that affect some people years after having polio.

Common signs and symptoms include:. Check with your doctor for polio vaccination recommendations before traveling to a part of the world where polio still occurs naturally or where oral polio vaccine OPV is used, such as Central and South America, Africa and Asia.

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. Polio mainly affects children younger than 5. However, anyone who hasn't been vaccinated is at risk of developing the disease. Paralytic polio can lead to temporary or permanent muscle paralysis, disability, bone deformities and death.

Most children in the United States receive four doses of inactivated poliovirus vaccine IPV at the following ages:. IPV is safe for people with weakened immune systems, although it's not certain just how protective the vaccine is in cases of severe immune deficiency. Common side effects are pain and redness at the injection site. IPV can cause an allergic reaction in some people.

Because the vaccine contains trace amounts of the antibiotics streptomycin, polymyxin B and neomycin, it shouldn't be given to anyone who's reacted to these medications. Signs and symptoms of an allergic reaction usually occur within minutes to a few hours after the shot.

Watch for:. However, certain adults at high risk of polio who have had a primary vaccination series with either IPV or the oral polio vaccine OPV should receive a single booster shot of IPV. A single booster dose of IPV lasts a lifetime. So only people with the paralytic infection are considered to have the disease.

Polio has been around since ancient times. This ancient Egyptian tomb painting shows a man with a withered leg unable to bear weight without use of a walking stick. This means that most muscle fibers are replaced with scarring muscle-wasting that is permanent. If someone had polio as a child or young adult but had k ept or recovered some or all movement of weakened arms or legs, even to the point of being athletic afterward, they can risk becoming weaker in late adulthood.

That is post-polio syndrome PPS , a condition that can affect polio survivors decades after they recover from their initial poliovirus infection. Some PPS patients become wheelchair-bound when they had not been before. An infected person may spread the virus to others immediately before and up to 2 weeks after symptoms appear.

Polio vaccine protects children by preparing their bodies to fight the poliovirus. Almost all children 99 children to out of who get all the recommended doses of the inactivated polio vaccine will be protected from polio. CDC laboratories conduct testing for poliovirus including culture, PCR, genome sequencing, and serology.

CDC containment of the poliovirus is critical to minimizing the risk of the virus causing harm in the environment. Skip directly to site content Skip directly to page options Skip directly to A-Z link. Global Immunization. Section Navigation. Facebook Twitter LinkedIn Syndicate.