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	603	0	98	0	0	0	14378
202213	0	0	665	0	113	1	1	0	13649
202214	0	0	615	0	97	1	1	0	13506
202215	0	0	688	0	118	4	0	0	13927
202216	0	2	703	0	125	3	0	0	14145
202217	0	3	696	0	99	0	0	0	14773
202218	0	3	734	0	91	1	0	0	15451
202219	0	1	628	0	168	3	0	0	15377
202220	0	4	590	0	141	1	0	0	14735
202221	0	1	474	0	117	1	0	0	15049
202222	0	1	426	0	96	0	0	0	14080
202223	0	0	326	0	73	2	0	0	14958
202224	0	0	276	0	45	3	0	0	15296
202225	0	0	152	1	30	1	0	0	16627
202226	0	1	55	0	24	1	0	0	18382
202227	0	0	38	0	10	1	0	0	17494