The subject of polio vaccine encompasses a wide range of important elements. Immunization, Vaccines and Biologicals. Polio can be prevented through immunization. Polio vaccine, given multiple times, almost always protects a child for life. The development of effective vaccines to prevent paralytic polio was one of the major medical breakthroughs of the 20th century.
There are six different vaccines to stop polio transmission: Inactivated polio vaccine (IPV) – protects against poliovirus types 1, 2, and 3 ... Two Polio Vaccines - World Health Organization (WHO). 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 system and cause paralysis. Poliomyelitis - World Health Organization (WHO). 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. History of polio vaccination - World Health Organization (WHO).
Polio is a highly infectious disease, mostly affecting young children, that attacks the nervous system and can lead to spinal and respiratory paralysis, and in some cases death. Inactivated polio vaccine (IPV) was developed in 1955 by Dr Jonas Salk. Equally important, also called the Salk vaccine IPV consists of inactivated (killed) poliovirus strains of all three poliovirus types. IPV is given by intramuscular or intradermal injection and needs to be administered by a trained health worker. Safety profile of nOPV2 vaccine.
The first polio vaccine was developed by Jonas Salk, from formaldehyde-inactivated wild polio viruses. Salk’s IPV was tested and proved highly efficacious against paralytic poliomyelitis in a large clinical trial conducted in US schoolchildren in 1954, which was rapidly followed by licensure of the product and implementation of mass ... Mass polio vaccination campaign to continue in the Gaza Strip. The second round of the polio vaccination campaign in the Gaza Strip was completed yesterday, with an overall 556 774 children under the age of 10 being vaccinated with a second dose of polio vaccine, and 448 425 children between 2- to 10-years-old receiving vitamin A, following the three phases conducted in the last weeks.
Polio vaccines: WHO position paper – June 2022. Overview This position paper on polio vaccines replaces the 2016 WHO position paper, and summarizes recent developments in the field. Polio Vaccine Standardization Written Standards The WHO Guidelines for the safe production and quality control of inactivated poliomyelitis vaccine manufactured from wild polioviruses were developed in 2003 and revised in 2018.
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