36) Which of the following correctly describes polio virus and the diseases it causes?
a) This enterovirus
is spread by the fecal oral route
b) It produces varying effects ranging from asymptomatic infections to severe paralytic disease
c) Virus can spread via the bloodstream to the spinal cord
d) It can infect and destroy motor neurons leading to paralysis in 0.1-2% of infections
e) All of the above