History of Vaccines Blog
Even in the heat of summer, influenza is in the news. An outbreak of what is being termed H3N2v influenza has emerged in Indiana and Ohio, affecting as many as 130 people and counting. The infection has been detected in people who had exposure to pigs that were sick with the H3N2v strain.
As visitors to this site know, the development of new methods to cultivate viruses for vaccine use has been an important part of the history of vaccines. From living, complex organisms such as humans and cows, to chicken eggs, to tissue explants, to mammalian cells in culture, various hosts have been used at different stages of technological development to produce vaccine material.