Eric Walker added Campylobacter to Campylobacteraceae, and added Campylobacteraceae to Campylobacterales

Eric Walker added Campylobacteraceae to Campylobacterales, and added Campylobacterales to Epsilonproteobacteria

Eric Walker added Campylobacter jejuni, Campylobacter coli and Campylobacter rectus to Campylobacter, and added Campylobacter to Gram-negative bacteria and Campylobacteraceae