Research on animals showed the compound controlled yellow fever, Eastern equine encephalitis virus, and murine cytomegalovirus, a type of herpes virus that afflicts rodents.

对动物进行的研究表明，该物质能够控制黄热病病毒、东部马脑炎病毒以及小鼠巨细胞病毒（一种折磨啮齿动物的疱疹病毒）。

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Objective: To observe the effect and endurance of the polysaccharose vaccine for prevention of epidemic encephalitis caused by Type a virus.

目的：观察A群流脑多糖菌苗的免疫效果和免疫持久性。

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