Which Statement About Rotavirus Gastroenteritis Is False

Which statement about rotavirus gastroenteritis is False?

A) Rotaviruses are transmitted by the fecal-oral route.
B) Deaths related to the disease are usually caused by dehydration.
C) Most cases of the disease occur in infants and children.
D) Rotaviruses mainly infect the epithelial cells in the upper part of the small intestine.
E) There are no vaccines available for preventing rotavirus gastroenteritis.