Question 1
Dengue hemorrhagic fever is the result of
◦ the chronic carrier state associated with dengue virus infection.
◦ a hyperimmune response to reinfection with dengue virus.
◦ an immediate immune reaction to the initial infection with dengue virus.
◦ an antibody-antigen complex reaction.
◦ an autoimmune disease.
Question 2
A young woman develops a fever after a recent trip to a Caribbean island. She also experiences severe headache and pain "in the bones." After a few days, she also develops a rash. Which of the following did she most likely contract?
◦ Chagas' disease
◦
Toxoplasma◦ malaria
◦ yellow fever virus
◦ dengue virus