Methods the phage was identified by detection of the host range, calculation of phage plaque, negative staining for TEM, serological neutralization test and one step growth experiment.

Objective To study the changes of plaque level test (PLT) and medial plaque volume (MPV) in acute cerebral stroke.

The heparin group showed significant improvement in lymphocyte transformation ratio and phagocytotic capacity of phagocyte, but the two groups had no significant difference on hemolytic plaque test.