Innovative Interstate Academic–Public Health Agency Collaborations for Case Investigations and Outbreak Surge Capacity

Student interview teams provided essential surge capacity for the conduct of routine enteric disease surveillance and outbreak activities during the COVID-19 pandemic response, for states with that resource available. This case study describes how student interview teams based in Colorado and Washington supported enteric disease interviewing for public health agencies in Nebraska, Wyoming, Kansas, and California, and demonstrates the feasibility and value of interstate student interview team work to provide enteric and other communicable disease surge capacity. In collaboration with their respective state health agencies, the Colorado School of Public Health Enteric Disease Interview Team (EDIT) and the University of Washington Student Epidemic Action Leaders (SEAL) team amended scopes of work and procedures for hiring and onboarding, training, work management and engagement, communication, and evaluation to offer enteric disease interviewing support to the Nebraska Department of Health and Human Services, the Wyoming Department of Health, the Kansas Department of Health and Environment, and the California Department of Public Health. EDIT was assigned 467 enteric interviews in Nebraska, 193 in Wyoming, and 33 in Kansas; and the SEAL team was assigned 133 interviews from 26 clusters in California, with response rates of 68%, 79%, 58%, and 53%, respectively. The median time from case assignment to first interview for EDIT interviews was less than or equal to 1 day. The completeness of all interviews was satisfactory. Enteric disease epidemiologists from host state health departments and students reported valuing the interstate work. Establishing interstate student interview team support requires coordination but is possible and can be effective in providing essential surge capacity for states without a student interview team. It also provides intangible benefits such as strengthening relationships between states and affiliated university programs and providing professional experiences and networking opportunities for students.