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
20214300500728024948
2021440018301114024200
2021450021304831023087
2021460245207754123961
2021470152606042016599
20214801836013643025532
20214900952024102029961
202150001097031630032796
202151001022028730033172
202152001016050640043692
20220100814034480066298
20220200634039320066659
20220300529020210049890
20220400403018952040871
20220500387012121027696
20220600488014710026692
20220701408016211022865
20220800371012820018154
20220901476013521017681
20221000489010901015973
20221103474013100013891
2022120060309800014380
20221300666011411013826
2022140061509711013520
20221500689011940013930
20221602704012530014152
2022170369609900014781
2022180374109110015462
20221901647016930015401
20222004623014910014784
20222101512011410015101
20222201472010200014152
2022230034807520015007
2022240030704630015467
2022250016802910016849
202226017602510018798
202227008301210018527
2022280011501110019776
20222901420940021093
202230003101530021454
202231323901620018765
20223201830720015382
20223306550711011933
202234010550702011506
20223506440730011640
202236086201100010563
202237034302250010784
202238012210145009907