Microbiology Questions-6

In February, three patients from a nursing
home in East Dallas develop an abrupt onset of
a febrile upper respiratory tract illness. They
have received no immunizations in the last
year. Culture of the nasopharynx of one patient
shows influenza A virus. To prevent further
cases within the next two weeks, which of the
following should be administered?
(A) acyclovir
(B) amantadine
(C) hyperimmune serum globulin
(D) influenza A vaccine
(E) ribavirin

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