
Oral immunization of a live attenuated Escherichia coli strain expressing a holotoxin-structured adhesin–toxoid fusion (1FaeG-FedF-LTA2:5LTB) protected young pigs against enterotoxigenic E. coli (ETEC) infection
Keywords: ETEC, enterotoxigenic Escherichia coli; LT, heat-labile enterotoxin; ST, heat-stable enterotoxin; PWD, post-weaning diarrhea; EAST1, enteroaggregative heat-stable toxin 1; Stx2e, shiga-like toxin type 2e; PBS, phosphate buffered saline; MAb, monoclonal an