SZ strain had the highest nucleotide sequence similarity with Tau-YuanTW97 strain, as high as 93%, so SZ strain should be classified to topotype Cathay, serotype O.是什么意思_SZ strain had the highest nucleotide sequence similarity with Tau-YuanTW97 strain, as high as 93%, so SZ strain should be classified to topotype Cathay, serotype O.在线翻译_英语_读音_用法_例句