NESS Reporting Sites

During 2014–2016, 11 laboratories from across the United States reported data to NESS, including

• the CDC Polio and Picornavirus Laboratory,
• nine state departments of health, and
• one municipal health department.

The CDC Polio and Picornavirus Laboratory serves as a reference laboratory for jurisdictions with no or limited enterovirus and parechovirus typing capacity. It contributed the most reports to NESS.