This video describes the process by which viruses can share a segment of their gemone with another strain during infection. This video is from: Janeway's...
This video describes the idea that the accumulation of small changes in a virus leads to antigenic drift. Antigenic drift contributes to our susceptibility to...
Have you ever wondered why you need a flu vaccination each year? The National Institute of Allergy and Infectious Diseases explains the ever-changing nature of...
Best Viewed at 720p The animation shows the change in and conservation of MHC-II binding to sequential 15-mer peptides of the hemagglutinin of sequential isolates...