短波段紫外线（２５４ｎｍ，１０Ｊ／ｃｍ２）照射１０ｍｉｎ，可使血浆中辛德比斯病毒与水泡性口炎病毒滴度下降６ｌｇＴＣＩＤ５０，但可将凝血因子Ⅷ与纤维蛋白原分别破坏５７％与８０％以上。向血浆中加１％丹参作保护剂，可使两者破坏率＜１３％，且不影响对病毒的灭活。加０５ｍｍｏｌ／Ｌ芦丁的保护作用不如丹参。２％维生素Ｃ影响紫外线对病毒的灭活。 Short-wave ultraviolet (254nm, 1  0J / cm2) irradiation 10min, the plasma Sindbis virus and vesicular stomatitis virus titer decreased 6lgTCID50, but the coagulation factor Ⅷ and fibrinogen were destroyed 57% and 80 %the above. Add 1% Danshen to the plasma as a protective agent, can make both the destruction rate <13%, and does not affect the inactivation of the virus. Plus 0  5mmol / L rutin protective effect than Salvia. 2% Vitamin C affects UV inactivation of the virus.