BALB/c mice were immunized intramuscularly or intranasally with SuOMV, sOMV, or nOMV
BALB/c mice were immunized intramuscularly or intranasally with SuOMV, sOMV, or nOMV. or mucosal sIgA. Taken together, the preparation method had a significant effect on the yield, morphology, and composition of AbOMVs, that further influenced the protective effect against infection. (has emerged as one of the most challenging pathogens to effectively treat (5, 6). The…