Who developed the vaccine for polio?
Who developed the vaccine for polio?
The first polio vaccine, known as inactivated poliovirus vaccine (IPV) or Salk vaccine, was developed in the early 1950s by American physician Jonas Salk. This vaccine contains killed virus and is given by injection. The large-scale use of IPV began in February 1954, when it was administered to American schoolchildren.
Who was responsible for polio?
The first polio vaccine was developed in the 1950s by Jonas Salk. Soon after, Albert Sabin developed an oral vaccine, which has become the world standard….
| Polio | |
|---|---|
| Usual onset | Few hours to days |
| Causes | Poliovirus spread by fecal–oral route |
| Diagnostic method | Finding the virus in the feces or antibodies in the blood |
What originally caused polio?
Polio is caused by 1 of 3 types of the poliovirus. It often spreads due to contact with infected feces. This often happens from poor handwashing. It can also happen from eating or drinking contaminated food or water.
Is polio a bacteria or a virus?
Polio is a viral disease which may affect the spinal cord causing muscle weakness and paralysis. The polio virus enters the body through the mouth, usually from hands contaminated with the stool of an infected person.
What is the name of the virus that causes polio?
Polio, or poliomyelitis, is a disabling and life-threatening disease caused by the poliovirus. The virus spreads from person to person and can infect a person’s spinal cord, causing paralysis (can’t move parts of the body).
What is the difference between the Salk and Sabin polio vaccines?
In the developing world, however, outbreaks of poliovirus still occur sporadically, an ironic consequence of the polio vaccine itself. The polio vaccine comes in two types: the Salk vaccine, made with a killed virus and the Sabin vaccine, made with a live but weakened, or attenuated, virus.
