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	24189
202145	0	0	213	0	48	3	1	0	23084
202146	0	2	451	0	78	5	4	1	23960
202147	0	1	526	0	60	4	2	0	16599
202148	0	1	831	0	138	4	3	0	25309
202149	0	0	947	0	241	0	2	0	29955
202150	0	0	1095	0	316	3	0	0	32794
202151	0	0	1021	0	288	3	0	0	33172
202152	0	0	1002	0	517	4	0	0	43683
202201	0	0	757	0	400	8	0	0	66252
202202	0	0	622	0	405	2	0	0	66601
202203	0	0	529	0	202	1	0	0	47959
202204	0	0	403	0	187	5	2	0	38783
202205	0	0	387	0	121	2	1	0	27693
202206	0	0	488	0	147	1	0	0	26690
202207	0	1	408	0	162	1	1	0	22861
202208	0	0	371	0	128	2	0	0	18133
202209	0	1	476	0	135	2	1	0	17656
202210	0	0	489	0	109	0	1	0	15965
202211	0	3	474	0	132	0	0	0	13873
202212	0	0	592	0	98	0	0	0	14357
202213	0	0	656	0	113	1	1	0	13629
202214	0	0	610	0	98	1	1	0	13493
202215	0	0	684	0	119	4	0	0	13913
202216	0	2	698	0	125	3	0	0	13217
202217	0	3	693	0	99	0	0	0	13760
202218	0	3	728	0	93	1	0	0	14386
202219	0	1	624	0	170	3	0	0	15363
202220	0	4	588	0	143	1	0	0	14730
202221	0	1	470	0	121	1	0	0	15036
202222	0	1	423	0	98	0	0	0	13960
202223	0	0	310	0	77	2	0	0	14853
202224	0	0	210	0	46	3	0	0	13247
202225	0	0	94	0	34	1	0	0	12267
202226	0	0	20	0	23	1	0	0	12174