01-05-2008, 03:25 AM
After infection with measles virus, a 6-year-old boy produces antibodies to all eight viral proteins. The next year he is again exposed to measles virus. Antibodies to which of the following viral proteins are most likely to be protective?
A. Hemagglutinin
B. Matrix
C. Nonstructural
D. Nucleocapsid
E. Polymerase
A. Hemagglutinin
B. Matrix
C. Nonstructural
D. Nucleocapsid
E. Polymerase