(A) Anxiety-like and locomotor behavior in the open field exploration assay. n=35–75/group
(B) Sensorimotor gating in the pre-pulse inhibition (PPI) assay. n=35–75/group
(C) Repetitive marble burying assay. n=16–45/group
(D) Ultrasonic vocalizations produced by adult male mice during social encounter. n=10/group
S=saline+vehicle, P=poly(I:C)+vehicle, P+BF=poly(I:C)+B. fragilis. Data were collected simultaneously for poly(I:C)+B. fragilisΔPSA and poly(I:C)+B. thetaiotaomicron treatment groups(See also Figures S3 and S4).