Kepeng Yan, Jie Yang, Qian Qian, Dan Xu, Hui Liu, Lin Wei, Min Li and Wei Xu J Immunol December 15, 2019, 203 (12) 3301-3312; DOI: https://doi.org/10.4049/jimmunol.1900787 Key Points CVB3 infection induces a transient IL-17A expression in the pancreas of mice. Pancreatic IL-17A is mainly produced by Vγ4γδ T cells. IL-23/γδT17/neutrophil axis is critically involved in the onset of CVB3 pancreatitis. Abstract Coxsackievirus B is a common cause of viral myocarditis and pancreatitis.