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
20214200520343024776
20214300500728024945
2021440018301114024189
2021450020904831023080
2021460244607854123955
2021470152506042016598
20214801828013943025306
20214900939024102029948
202150001093031630032792
202151001016028830033167
202152001002051740043683
20220100756040080066251
20220200622040520066600
20220300529020210047956
20220400403018752038782
20220500383012121027689
20220600485014610026607
20220701400016610022856
20220800355013920018122
20220901465013921017648
20221000477011100015954
20221103465013500013865
20221200576010500014347
20221300638011911013616
2022140059709711013478
20221500677011640013893
20221602677013230013199
20221703661011900013740
20221802641011010013730
20221901550019130014787
20222004420016910013749
20222100129011100013172