(S (S (S (PP-SBJ (NP (PP (NP (PP (BASENP (NN 合計)) (IN で)) (NN ３５５)) (IN の)) (NN 症例)) (IN が)) (VP (VBV あり))) (COMMA 、) (S (PP-SBJ (BASENP (NN 致死) (NN 率)) (IN は)) (VP (PP (BASENP (NN ４６) (NN ％)) (IN に)) (VP (VBV なっ) (VP (MD た)))))) (PERIOD 。))
合計 で 355 の 症例 が あり 、 致死 率 は 46 ％ に なっ た 。
There have been a total of 355 reported cases , setting the fatality rate at 46 % .