Influenza Positive Tests Reported to CDC by
U.S. Public Health Laboratories
2021-2022 Season
Week A(H3N2v) A (H1N1)pdm09 A(H3) A(unable to sub-type) A(Subtyping not performed) B BVIC BYAM Total # Tested
20214001860543019717
20214110930272019250
20214200520343024777
20214300500728024945
2021440018301114024189
2021450021304831023084
2021460245107854123960
2021470152606042016599
20214801831013843025308
20214900947024102029955
202150001095031630032794
202151001021028830033172
202152001002051740043683
20220100757040080066252
20220200622040520066601
20220300529020210047959
20220400403018752038783
20220500387012121027693
20220600488014710026690
20220701408016211022861
20220800371012820018133
20220901476013521017656
20221000489010801015964
20221103474013200013873
2022120059109700014355
20221300656011311013629
2022140061009711013492
20221500684011840013911
20221602697012630013216
2022170369309800013759
2022180372509210014382
20221901622017030015361
20222004586014510014730
20222101470012110015034
2022220142109800013956
2022230030208220014847
2022240020104230013208
202225004501710011818