In some cases, and in fact in most cases in one year, this flu was caused by a new virus to us, or newly identified by us, called Israeli Acute Paralysis virus.
有的，不，实际上是一年中的大部分流感 是由一种病毒引起的，这种病毒对我来说是新的 或者说最近近才被我们鉴定的，它叫以色列急性麻痹病毒。