Acknowledgments
We are grateful for the C. rodentium provided by Dr. Haining Shi
Harvard Medical School, Boston, MA, USA. This work was supported by the
National Key Research and Development Program of China (2017YFD0500400,
2017YFD0501200, 2017YFD0501000), the National Natural Science Foundation
of China (31672528, 31941018) and Science and Technology Development
Program of Jilin Province (20180201040NY, 20190301042NY).