Beijing Agricultural Vocational College 1 article published in JoVE Immunology and Infection A Non-Coding Small RNA MicC Contributes to Virulence in Outer Membrane Proteins in Salmonella Enteritidis Xia Meng*1,2, Weiwei Cui*1, Xianchen Meng1, Jianye Wang1,2, Jinqiu Wang3, Guoqiang Zhu1,2 1College of Veterinary Medicine, Yangzhou University, 2Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, 3Department of Animal Husbandry and Veterinary Medicine, Beijing Agricultural Vocational College An λ-Red-mediated recombination system was used to create a deletion mutant of a small non-coding RNA micC.