POLIO VACCINE Meaning and
Definition
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Polio vaccine is a preventive measure that is administered to protect individuals from the poliomyelitis virus, commonly known as polio. Polio is a highly contagious viral infection that primarily affects young children, causing paralysis or muscle weakness and, in severe cases, can even lead to death. The polio vaccine works by stimulating the body's immune system to produce an immune response that fights against the poliovirus, effectively providing immunity against the disease.
There are two main types of polio vaccines available: inactivated poliovirus vaccine (IPV) and oral poliovirus vaccine (OPV). IPV is an injectable vaccine made of a dead or inactivated form of the virus, while OPV is a liquid vaccine taken orally that contains weakened live poliovirus strains. Both vaccines are highly effective in preventing polio and are usually administered as a series of doses to ensure long-lasting immunity.
The polio vaccine has been instrumental in the global effort to eradicate polio. It has greatly contributed to reducing polio cases worldwide, and currently, the disease remains endemic in only a few countries. Due to the widespread use of the vaccine, polio has become a rare occurrence in most parts of the world. The development and distribution of the polio vaccine have been significant milestones in public health history, highlighting the effectiveness of vaccination in preventing infectious diseases.
Common Misspellings for POLIO VACCINE
- oolio vaccine
- lolio vaccine
- 0olio vaccine
- pilio vaccine
- pklio vaccine
- pllio vaccine
- pplio vaccine
- p0lio vaccine
- p9lio vaccine
- pokio vaccine
- popio vaccine
- pooio vaccine
- poluo vaccine
- poljo vaccine
- polko vaccine
- poloo vaccine
- pol9o vaccine
- pol8o vaccine
- polii vaccine
- polik vaccine
Etymology of POLIO VACCINE
The word "polio" in the term "polio vaccine" is short for poliomyelitis, which is the full medical name of the disease. The term "poliomyelitis" comes from the Greek words "polios" meaning "gray" and "myelos" meaning "marrow" or "spinal cord". This refers to the gray mater of the spinal cord, which is affected by the polio virus.
The word "vaccine" comes from the Latin word "vaccinus", meaning "of or from cows". The term originated from the work of Edward Jenner, an English physician who in 1796 used material derived from cowpox to protect against smallpox.
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