If we examine the relationship between autism and microbiota, balancing the microbiota profile is important in autism. In addition, it is necessary to know the intestinal microbiota profiles of children with autism. This information allows us to make accurate probiotic formulations and appropriate probiotic matching with the intestinal microbiota of children with autism. In this context, both are important and related to each other. 1. Knowing the intestinal microbiota profiles of children with autism 2. accurate probiotic formulation suitable for the microbiome profiles of children with autism.