Causing polio caused by polio virus (Poliovirus), which has 3 types, type 1, type 2 and type 3.All types can cause paralysis by type 1 is the type most often cause paralysis is a type 3, type 2 part no.
Causes Polio is caused by poliovirus (Poliovirus), which has three types 1, type 2 and type 3 kinds can cause paralysis of the first type is the most common cause paralysis. Followed by the three types of two rare species.
Causes of polio caused by the polio virus (Poliovirus) which is 3 type, is a kind 1 type 2 and type 3.Of all kinds can cause paralysis by 1 type is the type that causes paralysis most frequently, followed by the type 3 type 2 found frequently.