ASD	autism spectrum disorder
ADHD	attention deficit/hyperactivity disorder
CARS2-ST	Childhood Autism Rating Scale in its standard version
DNA	deoxyribonucleic acid
F. prausnitzii	Faecalibacterium prausnitzii
IFN-γ	type II interferon
LEfSe	linear discriminant analysis effect size
NF-κB	nuclear factor Kappa-light-chain-enhancer of activated B-cells
NT	neurotypical
OTU	operational taxonomic units
PCoA	principal component analysis
IL-10	interleukin 10