1 Department of Infection Biology and Microbiomes, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, UK. I.Donovan-Banfield@liverpool.ac.uk.
2 NIHR Health Protection Research Unit in Emerging and Zoonotic Infections, Liverpool, UK. I.Donovan-Banfield@liverpool.ac.uk.
3 Department of Infection Biology and Microbiomes, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, UK. Edward.Cunningham-Oakes@liverpool.ac.uk.
4 NIHR Health Protection Research Unit in Gastrointestinal Infections, Liverpool, UK. Edward.Cunningham-Oakes@liverpool.ac.uk.