POLIOVIRUS VACCINE Meaning and
Definition
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Poliovirus vaccine is a medicinal preparation that is specifically formulated to protect individuals against the poliovirus, a highly contagious virus that can cause poliomyelitis, commonly known as polio. The vaccine is designed to create immunity by stimulating the body's natural defense system to produce antibodies that can effectively neutralize the virus.
There are two main types of poliovirus vaccines: the inactivated poliovirus vaccine (IPV) and the oral poliovirus vaccine (OPV). IPV is made from inactivated or killed poliovirus and is usually administered through injection. This type of vaccine is widely used in developed countries as part of routine immunization programs.
On the other hand, OPV contains live but weakened poliovirus, making it easier for the body to develop immunity. OPV is usually administered orally, often in the form of drops. This type of vaccine has been effective in eradicating polio in many countries, particularly in areas where sanitation and hygiene practices may be inadequate.
The administration of poliovirus vaccine is essential in controlling the spread of poliovirus and preventing poliomyelitis. Regular vaccination, often given in multiple doses during early childhood, helps build immunity and protects individuals from contracting the virus. By ensuring a sufficient level of immunity within a population, the transmission of poliovirus can be significantly reduced, and eventually eradicated, thereby preventing the occurrence of polio-related illness and disability.
Common Misspellings for POLIOVIRUS VACCINE
- ooliovirus vaccine
- loliovirus vaccine
- -oliovirus vaccine
- 0oliovirus vaccine
- piliovirus vaccine
- pkliovirus vaccine
- plliovirus vaccine
- ppliovirus vaccine
- p0liovirus vaccine
- p9liovirus vaccine
- pokiovirus vaccine
- popiovirus vaccine
- pooiovirus vaccine
- poluovirus vaccine
- poljovirus vaccine
- polkovirus vaccine
- poloovirus vaccine
- pol9ovirus vaccine
- pol8ovirus vaccine
Etymology of POLIOVIRUS VACCINE
The word "poliovirus" is derived from the combination of two terms: "polio" and "virus".
- "Polio" comes from the Greek word "polios", meaning "gray". It refers to the gray matter of the spinal cord that is affected by the poliovirus, leading to paralysis or muscle weakness.
- "Virus" is a Latin word meaning "venom" or "poison". It was used to describe any infectious agent or biological toxin.
The word "vaccine" has a different origin:
- "Vaccine" comes from the Latin word "vaccinus", meaning "of or from cows". It is derived from the term "vacca" which means "cow". The term was created by Edward Jenner, the English physician who developed the smallpox vaccine in the 18th century.
