Mill Hill Strain of Parainfluenza 1 Virus Is a Potent Human Interferon Inducer

Publisher Website
Google Scholar
Abstract
The interferon (IFN)-inducing capacities of the widely used Cantell strain of Sendai and the Mill Hill strain of parainfluenza 1 were compared. The Mill Hill strain proved to be a more potent inducer of IFN than the Cantell strain when tested in human peripheral blood leukocytes and amniotic membrane cultures. The Mill Hill strain did not produce defective particles readily, nor did these particles appear necessary for IFN induction. The Mill Hill strain of parainfluenza 1 virus appears superior to the Cantell strain of Sendai virus for the production of natural human IFN.