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
2025400624305550985
2025410526507510953
202542068108097201058
2025430114139095701186
20254407718701510301270
202545014343102015601558
2025460175673032251101767
20254702091054073611302404
202548020913170157331802509
202549020617390250512503498
202550025025220765432504806
2025510302373301620783307048
2025520333429801888935307812
20255303814105017931075007740
20260103263321012131205106735
2026020300243806451138105030
2026030335246103181469104590
20260402781994026620315604009
20260503552092023329917504530
20260603081642021635125004134
20260702811225017151831503638
2026080238981010641633103154
202609022282107653239203126
202610016850904947237802647
202611012934103447335602340
202612014926602842336602086
202613011223701137230201770
202614011214201329721101469
20261509316401823815001346
202616051102032089701095
202617050125051378101014
202618043106011261010984
2026190302103124750841
202620038480287550839
202621016170273320629
202622019310650300586
202623015180830120433
20262404603880237