Department of Production and Population Health, Royal Veterinary College, Hatfield, UK;
Key Laboratory of Agricultural Animal Genetics, Breeding and Reproduction, Education Ministry of China, College of Animal Science and Technology, Huazhong Agricultural University, Wuhan, China;
Department of Pathology and Pathogen Biology, Royal Veterinary College, Hatfield, UK;
Innate; Immunity; Disease; Resistance; E.; coli; S.; Uberis; SNP; Somatic; Cell; Count;