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
202140	0	1	86	0	5	4	3	0	19717
202141	1	0	93	0	2	7	2	0	19250
202142	0	0	52	0	3	4	3	0	24777
202143	0	0	50	0	7	2	8	0	24945
202144	0	0	183	0	11	1	4	0	24188
202145	0	0	209	0	48	3	1	0	23078
202146	0	2	446	0	78	5	4	1	23946
202147	0	1	525	0	60	4	2	0	16594
202148	0	1	826	0	139	4	3	0	25295
202149	0	0	939	0	241	0	2	0	29944
202150	0	0	1093	0	316	3	0	0	32788
202151	0	0	1014	0	288	3	0	0	33162
202152	0	0	999	0	517	4	0	0	43675
202201	0	0	756	0	400	8	0	0	66247
202202	0	0	621	0	405	2	0	0	66595
202203	0	0	528	0	202	1	0	0	47954
202204	0	0	402	0	187	5	1	0	38780
202205	0	0	383	0	120	2	0	0	27686
202206	0	0	483	0	145	1	0	0	26603
202207	0	1	399	0	160	1	0	0	22846
202208	0	0	355	0	128	2	0	0	18109
202209	0	0	464	0	135	2	0	0	17637
202210	0	0	476	0	105	0	0	0	15943
202211	0	3	463	0	132	0	0	0	13859
202212	0	0	571	0	96	0	0	0	14330
202213	0	0	622	0	128	1	1	0	13599
202214	0	0	586	0	95	1	1	0	13449
202215	0	0	631	0	115	4	0	0	13687
202216	0	2	626	0	127	3	0	1	13013
202217	0	2	477	0	99	0	0	0	13374
202218	0	0	287	0	119	0	0	0	12803