Which of the following statements about amebiasis is/are true?
tof
Select one:
O a. Persons harboring E. histolytica may have few recognizable symptoms of
the disease.
O
O
b. Amebiasis is a common cause of death.
c. All of these.
O
d. It has been demonstrated that once a patient recovers from amebiasis he
or she is highly resistant to a reinfection.
o
e. Isolation of persons with amebiasis is required for effective prevention of
its spread.
