The following is a representation which shows a glycoprotein molecule, HA, found on the surface of a strain of the influenza A virus. Which of the following correctly portrays the issues involved in the development of a vaccine for such a virus?

Question

The following is a representation which shows a glycoprotein molecule, HA, found on the surface of a strain of the influenza A virus.  Which of the following correctly portrays the issues involved in the development of a vaccine for such a virus?

Quizplus · Accepted Answer

Research has shown that the head region epitopes tend to mutate rapidly from strain to strain, making it difficult to develop a vaccine that targets these regions effectively. However, the stem region epitopes tend to be more conserved, allowing for the development of universal vaccines that can protect against multiple strains of the virus. Therefore, option C correctly portrays the issues involved in the development of a vaccine for influenza A virus by stating that universal vaccines will most likely target the stem region epitopes.

The Following Is a Representation Which Shows a Glycoprotein Molecule