All are true about polio, except -
90-95% of susceptible individuals develop only inapparent infections. In those preceding to paralytic poliomyelitis, flaccid paralysis may develop. REF:ANANTHANARAYAN AND PANIKER'S TEXTBOOK OF MICROBIOLOGY 9TH EDITION PAGE NO: 486, 487
99% non paralytic
Flaccid paralysis
Exaggerated tendon reflexes
Aseptic meningitis
Virology