Skip to main content

Search datasets

#1 Federal
Percent Positivity of Viral Detections Among Enrolled Children in the New Vaccine Surveillance Network (NVSN), Acute Respiratory Illnesses (ARI), 2017–Present
- Organization: U.S. Department of Health & Human Services
- Dataset Last Updated: August 04, 2026
Percent positivity of 9 viral pathogens, by season and age group, 2017–Present.
- csv
- json
- xml
Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: August 05, 2026 at 04:33 PM
#2 Federal
Pathogen Detections Among Enrolled Children in the New Vaccine Surveillance Network (NVSN), Acute Respiratory Illnesses (ARI), 12 Month Rolling Period
- Organization: U.S. Department of Health & Human Services
- Dataset Last Updated: August 04, 2026
Percent positivity of 9 viral pathogens, and enrollment counts of children with ARI by week for the past 12 months (rolling x-axis).
- csv
- json
- xml
Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: August 05, 2026 at 04:29 PM

Filter selections are applied on each click

Looking for U.S. government information and services?

Visit USA.gov