Caused by an enterovirus with three serotypes, it's typically transmitted through contact with infected saliva or feces.  
Caused by an enterovirus with three serotypes, it's typically transmitted through contact with infected saliva or feces.  Most infections are asymptomatic, but in some the virus inflames the anterior horn cells of the spinal cord, causing muscle pain and paralysis.  For ten points, name this disease, occurring mainly in children, among whose famous victims was Franklin Delano Roosevelt.
Caused by an enterovirus with three serotypes, it's typically transmitted through contact with infected saliva or feces.  
poliomyelitis or infantile paralysis