SABIN VACCINE Meaning and
Definition
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The Sabin vaccine refers to an oral polio vaccine (OPV) developed by Dr. Albert Sabin. It is an attenuated live virus vaccine administered orally to provide immunization against poliomyelitis, a highly contagious viral disease that primarily affects young children. The Sabin vaccine is made using weakened strains of the poliovirus, which enable it to replicate within the intestines without causing the severe symptoms associated with the disease.
The vaccine is typically administered in the form of drops, which are placed directly into the mouth. Once ingested, the weakened poliovirus replicates in the gastrointestinal tract, stimulating the production of antibodies that provide immunity against future poliovirus infections. This immunity not only protects the vaccinated individual from developing polio but also helps decrease the transmission of the virus within the population.
The Sabin vaccine has been widely used in many countries due to its ease of administration, affordability, and ability to create herd immunity. It played a crucial role in the global efforts to eradicate polio, significantly reducing its incidence worldwide. However, despite its effectiveness, the Sabin vaccine has been phased out in some areas due to the rare possibility of reversion to a virulent form and causing vaccine-associated paralytic polio. In these regions, it has been replaced with the inactivated polio vaccine (IPV) that contains killed poliovirus.
Overall, the Sabin vaccine has been instrumental in combating the spread of polio, contributing to the significant reduction in polio cases and bringing the world closer to its ultimate eradication.
Common Misspellings for SABIN VACCINE
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Etymology of SABIN VACCINE
The etymology of the term "Sabin vaccine" can be traced back to the surname of its developer, Albert Sabin. The Sabin vaccine refers to the oral polio vaccine (OPV) developed by Dr. Albert Sabin in the mid-20th century. Dr. Sabin's vaccine utilized weakened strains of the poliovirus to stimulate an immune response in the body, providing immunity against the disease. The vaccine was a significant advancement in the fight against polio and was widely adopted globally. Therefore, it became known as the Sabin vaccine, named after its creator.
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