%0 Journal Article %T An atypical weakly haemolytic strain of Brachyspira hyodysenteriae is avirulent and can be used to protect pigs from developing swine dysentery %A David John Hampson %A Flaminia Coiacetto %A Nyree Dale Phillips %A Tom La %J Archive of "Veterinary Research". %D 2019 %R 10.1186/s13567-019-0668-5 %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6585146/