FS	febrile seizures
SFS	simple febrile seizures
CFS	complex febrile seizures
CSF	cerebrospinal fluid
GABA	γ-aminobutyric acid
PCA	principal component analysis
PLS-DA	partial least squares discriminant analysis
OPLS-DA	orthogonal partial least squares discriminant analysis
KEGG	Kyoto Encyclopedia of Genes and Genomes
LEfSe	linear discriminant analysis effect size
ASV	amplicon sequence variant