Which of the following statements regarding the Epstein-Barr virus is incorrect?

A) An infection typically requires hospitalization for about a week.
B) An infection results in sudden leukocytosis.
C) The virus is transmitted by direct oral contact and saliva.
D) The virus has a 30-50 day incubation period.
E) Transmission has been documented through contaminated blood transfusions and organ transplants.