Influenza Positive Tests Reported to CDC by
U.S. Public Health Laboratories
2025-2026 Season
Week A(H3N2v) A (H1N1)pdm09 A(H3) A(unable to sub-type) A(Subtyping not performed) B BVIC BYAM Total # Tested
2025400624305550986
2025410526506510952
2025420681080136201055
20254301141390123701184
20254407718701310301267
202545014143101614601550
2025460175670029241101759
20254702091053054611302380
202548020913140137331802485
202549020617360245512503489
202550025025220751432504792
2025510302373301616783307036
2025520333429701869935307790
20255303814105017701065007715
20260103233293011931195106678
2026020296243706281138105008
2026030333241503051469104527
20260402761924022919915603895
20260503442016020329417504407
20260603001557019734225004009
20260702801220016151231503615
2026080236912010241133103072
202609021980807452339103096
202610016348504246537702602
202611012934103046735602326
202612014324401841436402027
20261301112370936730101757
202614010913801128719901423
20261508812301523412101246
2026160486103189870988
20261702243010113660760
202618016180435320390