Human type 3 parainfluenza virus activates NK cells after in vitro stimulation of peripheral blood mononuclear cells
Parainfluenza virus (PIV), along with respiratory syncytial virus (RSV), metapneumoviruses, influenza A and B viruses, adenoviruses, etc. plays a significant role in prevalence of acute respiratory viral infections, causing inflammation of upper and lower respiratory tract which may lead to severe bronchitis and pneumo...