Influenza Positive Tests Reported to CDC by
U.S. Public Health Laboratories
2017-2018 Season
Week A(H3N2v) A (H1N1)pdm09 A(H3) A(unable to sub-type) A(Subtyping not performed) B BVIC BYAM Total # Tested
2017401131230350161005
201741014143014413996
2017420141730021111187
2017430261770461211349
20174402324702143361502
20174502931501124331512
20174605640502295611826
20174704149102105601570
2017481617880112081082329
20174907210560431161032721
2017500137151301139361733472
2017510240249001979392584761
20175202782984029101353735354
20180103193305039165454626364
20180203993328070163425276848
20180304062725050189475356221
20180405402746038231597136850
20180505422488039305918026953
201806054320350323291139276424
201807049214950222511139245415
201808029710480192451108834448
2018090245588013204886973528
2018100144408025172886462994
2018110187277025180705352493
2018120120234010132514652210
201813013122008107624551937
20181401191630872544051877
20181501011020254402971444
201816051860045432111144
201817056520155281351000
20181803931032314137800
20181901620008668576
201820016100010627443
2018210186008420338
201822075012211259
20182306301339283
20182406300238274
20182511300036210
20182602600001194
20182709500106125
20182808900123168
201829015500324171
20183009304020235
201831071006001184
20183206803102159
20183305906102174
2018340161907101237
201835010600002217
2018360161401101274
2018370201001003298
20183805601201233