While different strains of influenza virus can co-infect cells and form hybrid flus, virus co-infections have tended to be rare. The pathogens often outcompete one another so that one can gain ...

University of Delaware undergraduate student Spencer Toth was always interested in the environment and biology, so when she arrived at UD and realized that she could combine both of her passions by ...

Viruses constantly emerge and evolve, with some posing significant threats to human and animal health, while others remain confined to specific species. A recently identified example of the latter is ...