France.
Polio is caused by a virus, the poliovirus. It belongs to the genus Enterovirus, which is a group of RNA viruses.
No, it takes the polio virus to cause polio. The polio virus can be defeated by having a polio vaccination.
Poliomyletis virus
yes polio is caused by a virus
They changed to inactivated to lower the risk of shedding polio virus after the live vaccine.
Microorganism means very small sized organism. It can not be seen with naked eye. You have to use microscopes to see it. Polio virus is a virus. Virus are too small as compared to other microorganisms. So polio virus is included in the category of the microorganisms.
polio virus
Polio is caused by a virus.
Im pretty sure polio is a hidden virus
The organism that causes polio is a virus.
Polio virus