All of the Following Pertain to Poliomyelitis Except ________

All of the following pertain to poliomyelitis except ________.

A) summer outbreaks in the United States have been increasing recently
B) transmitted primarily by fecal-contaminated water
C) can be asymptomatic or mild with headache,sore throat,fever,and nausea
D) if virus enters the central nervous system motor,neurons can be infected and destroyed
E) caused by enterovirus