Evaluation of N-glycan-decorated live attenuated Escherichia coli and outer membrane vesicles as vaccines against Campylobacter jejuni colonisation in chickens.

Campylobacter jejuni is a leading global cause of bacterial gastroenteritis in humans, and poultry are a major reservoir. Glycoconjugate vaccines containing the conserved C. jejuni N-glycan have previously been reported to be effective at reducing caecal colonisation of chickens by C.