Some victims develop neurological complications, including stiffness of the neck and back, weak muscles, pain in the joints, and paralysis of one or more limbs or respiratory muscles.
In severe cases it may be fatal, due to respiratory paralysis.
Bulbar polio leads to weakness of muscles innervated by cranial nerves.
Bulbospinal polio is a combination of bulbar and spinal paralysis .
Prevention and control of Influenza with vaccines: Recommendations of the Advisory Committee on Immunization Practices, United States, 2015-16 Influenza Season.
Polio Vaccine Research Paper
Origin of AIDS: contaminated polio vaccine theory refuted.Although approximately 90% of polio infections cause no symptoms at all, affected individuals can exhibit a range of symptoms if the virus enters the blood stream.In about 1% of cases, the virus enters the central nervous system, preferentially infecting and destroying motor neurons, leading to muscle weakness and acute flaccid paralysis.Poliomyelitis was first recognized as a distinct condition by Jakob Heine in 1840.Its causative agent, poliovirus, was identified in 1908 by Karl Landsteiner.Polio can be spread through contact with contaminated faeces (for example, by changing an infected baby’s diapers) or through airborne droplets, in food, or in water.The virus enters the body by nose or mouth, and then travels to the intestines where it incubates.Although major polio epidemics were unknown before the late 19th century, polio was one of the most dreaded childhood diseases of the 20th century.Polio epidemics have crippled thousands of people, mostly young children; the disease has caused paralysis and death for much of human history. Thirty-five year mortality following receipt of SV40-contaminated polio vaccine during the neonatal period. Disease considered as candidates for global eradication by the International Task Force for Disease Eradication.
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Effect of Inactivated Poliovirus Vaccine Campaigns, Pakistan.
Pakistan began using inactivated poliovirus vaccine alongside oral vaccine in. Research Letter. More articles on Vaccine, Immunization.…
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Polio vaccine - Wikipedia
Polio vaccines are vaccines used to prevent poliomyelitis polio. Two types are used an. This development greatly facilitated vaccine research and ultimately allowed for the development of vaccines against polio. group of 80 volunteers, while Koprowski read a paper detailing the findings of a trial enrolling 150 people.…
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We also collected references from major reviews on polio vaccine. a broad but not systematic set of polio vaccine studies 46 studies, 10 000 subjects. cited for polio vaccine immunogenicity or protection.12, 13, 14, 15, 16 Articles on.…
Top 20 Questions about Vaccination History of Vaccines
The inactivated polio vaccine offers 99% effectiveness after three doses. Recent research has suggested that the persistence of immunity against a particular. This possibility was publicized after a 1998 paper by a British physician who.…
Vaccine breakthrough brings researchers closer to eliminating.
USC researchers have developed a polio vaccine that doesn't require refrigeration, meaning it could someday be used all over the world to.…
Post-Polio Research Papers – Category Polio Immunisation.
Category Polio Immunisation. Title A cross-sectional survey of healthcare workers on the knowledge and attitudes towards polio vaccination in Pakistan…