Polio - Symptoms and causes - Mayo Clinic
网页2024年6月20日 · Polio is an illness caused by a virus that mainly affects nerves in the spinal cord or brain stem. In its most severe form, polio can lead to a person being unable to move certain limbs, also called paralysis.
Learn About Polio Factsheet | Polio | CDC - Centers for Disease …
网页2 天之前 · Polio is a life-threatening disease with no cure that can cause paralysis and even death. Anyone who is not fully vaccinated against polio is at risk of developing serious illness. Download this brandable fact sheet to raise awareness about the importance of getting polio vaccination. Format: PDF. Dimensions: 8.5 x 11 inches.
Polio - Wikipedia
网页Poliomyelitis (/ ˌ p oʊ l i oʊ ˌ m aɪ ə ˈ l aɪ t ɪ s / POH-lee-oh-MY-ə-LY-tiss), commonly shortened to polio, is an infectious disease caused by the poliovirus. [1]
About Polio in the United States | Polio | CDC - Centers for …
网页2024年5月9日 · Polio was once one of the most feared diseases in the United States. Thanks to the polio vaccine, wild poliovirus has been eliminated in this country. The best way to keep people safe is through vaccination.
Polio: Virus, Causes, Symptoms, Transmission & Treatment
网页2022年8月5日 · Polio (poliomyelitis) is a disease caused by poliovirus. It causes mild or no symptoms in most people, but in some people it can cause paralysis or death. There are three variations of poliovirus, called wild poliovirus type 1, 2 …
Poliomyelitis - World Health Organization (WHO)
网页2023年10月24日 · WHO fact sheet on poliomyelitis, a highly infectious disease caused by a virus. The fact sheet includes key facts, global caseload, Global Eradication Initiative, progress, WHO response.
Poliomyelitis (polio) - World Health Organization (WHO)
网页2024年9月4日 · Poliomyelitis (polio) is a highly infectious viral disease that largely affects children under 5 years of age. The virus is transmitted by person-to-person spread mainly through the faecal-oral route or, less frequently, by a common vehicle (e.g. contaminated water or food) and multiplies in the intestine, from where it can invade the nervous ...
Clinical Overview of Poliomyelitis | Polio | CDC
网页2024年5月9日 · Poliovirus is highly contagious and causes polio, also called poliomyelitis, a serious and debilitating disease. Infection is more common in infants and young children. If you suspect polio, you should work with your state and local health department to order diagnostic testing.
Polio | Definition, Symptoms, Vaccine, & Facts | Britannica
网页2024年9月5日 · Polio, acute viral infectious disease of the nervous system that has no known cure but can be prevented by a vaccine. Since the 1960s, thanks to widespread use of polio vaccines, polio has been eliminated from most of the world. Learn about the cause, symptoms, prevention, and history of polio.
Poliomyelitis - World Health Organization (WHO)
网页27 October 2023 | Q&A. Does polio still exist? Is it curable? Polio does still exist, although polio cases have decreased by over 99% since 1988, from an estimated more than 350 000 cases in more than 125 endemic countries, to just …