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从547 例腹泻患儿中检出弗劳地枸橼酸盐杆菌62 株,阳性率为1133 % ;180 例正常小儿检出7 株,检出率为388 % 。两者比较有显著性差异( P< 0 .05) 。其中1 岁内腹泻患儿感染率最高(28/62) 。用 Brenner 法对分离的弗劳地枸橼酸盐杆菌进行基因种鉴定,8064 % 菌株可被准确鉴别,基因种以弗劳地枸橼酸杆菌具首位,布拉基枸橼酸盐杆菌次之。弗劳地枸橼酸盐杆菌所致的腹泻应引起人们的重视。
Of 547 children with diarrhea, 62 were isolated from Freundlicum citri, the positive rate was 1133%. Seven out of 180 normal children were detected, the detection rate was 388%. There was a significant difference between the two (P <0 .05). One year old children with diarrhea infection rate was the highest (28/62). The Brenner method was used to identify the isolated Citrobacter freundii, and 8064% of the isolates were identified accurately. The genus Fritillaria citri was the first genus, Second. Frail Citrobacter diarrhea should cause people’s attention.