Fig. 3

(A) Effect of freshly prepared L. reuteri DSM 17938 MVs on G. mellonella survival (Kaplan-Meier survival curve) and G. mellonella larvae at day 4 after treatment with freshly prepared L. reuteri DSM 17938 MVs. (B) Effect of L. reuteri DSM 17938 on G. mellonella survival. (C) Effect of S. aureus ATCC 43300 on G. mellonella survival. (D) Non-treated larvae; (E) PBS-treated larvae; (F) bMVs-treated larvae; (G) pMVs-treated larvae.