About the Authors
Department of Microbiology, Swedish University of Agricultural Sciences, Uppsala, Sweden
Department of Microbiology, Tumor and Cellbiology, Karolinska Institutet, Stockholm, Sweden
Department of Bacteriology, Animal Health Trust, Lanwades Park, Kentford, Newmarket, United Kingdom
Department of Pathology and Infectious Diseases, Royal Veterinary College, Hawkshead Lane, North Mymms, Hatfield, Herts, United Kingdom
The authors have declared that no competing interests exist.
Conceived and designed the experiments: BG MF LF ASW CR JIF. Performed the experiments: BG MF LF ASW CR KCS JIF. Analyzed the data: BG MF LF ASW CR KCS JIF. Contributed reagents/materials/analysis tools: KCS. Wrote the paper: JIF.