Influenza Positive Tests Reported to CDC by
U.S. Clinical Laboratories
2025-2026 Season
Week Total A Total B Percent Positive A Percent Positive B Total # Tested % Positive
202540240440.430.08546930.51
202541247420.440.07557870.51
202542289430.530.07538790.61
202543359370.730.07486980.81