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
20214300500728024946
2021440018301114024189
2021450021304831023084
2021460245207754123960
2021470152606042016599
20214801833013643025479
20214900947024102029956
202150001095031630032794
202151001022028730033172
202152001016050640043690
20220100814034480066295
20220200634039320066658
20220300529020210049890
20220400403018952040858
20220500387012121027661
20220600488014710026683
20220701408016211022855
20220800371012820018120
20220901476013521017681
20221000489010901015971
20221103474013100013891
2022120060309800014380
20221300665011411013825
2022140061509711013510
20221500689011940013930
20221602703012530014151
2022170369709900014782
2022180374009110015461
20221901644016930015398
20222004616014910014777
20222101504011410015093
2022220145509500014122
2022230033607220014992
2022240029204030015445
2022250016202810016842
202226017602410018797
202227008301210018524
2022280011501110019771
202229004101040021077
202230002801730021446
202231303301020018716
202232017101220015273
20223301280811011062