But lemon said more trials are needed with a standard definition of aad and standard preparations and dosing of probiotics .
不过，莱蒙说，具有标准的aad定义、标准的益生菌制剂和剂量的更多试验是需要的。
There have been a number of promising clinical trials indicating that use of probiotics-ingestion of beneficial microorganisms-might prevent pediatric aad .
已经有一些有前途的临床试验表明，使用益生菌摄入有益的微生物可能预防小儿aad。
Katherine p. lemon , assistant in medicine at boston children 's hospital , who works on the developing infant microbiome , said studies suggest that 10 % to 40 % of children treated with broad spectrum antibiotics will develop a condition called pediatric antibiotic associated diarrhea ( or aad ) .
