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
2017401131240350161006
201741014143014413996
2017420141730021111185
2017430261770461211350
20174402324702143361503
20174502931501124331517
20174605640502295611825
20174704149101105601569
2017481617880112081082329
20174907210560431161032727
2017500137151101139361733470
2017510238249001979392584761
20175202782983029101353745359
20180103193304039165454616362
20180203993328070163425276847
20180304062724050189475356221
20180405392742038231597136846
20180505402490039305918026951
201806054320360323291139286423
201807049214950222511139245415
201808029710480192451108834450
2018090245588013204886963529
2018100144406025172886442985
2018110187275025180695292475
201812011922408136514552187
201813012821608111614461917
201814011716301179533901867
20181501021020355402951431
201816052860045432081141
20181705652016028128987
20181803931032312136789
201819016200013662564
201820016100011524430
2018210176008316323
20182207501229242
20182306301339275
20182406300237260
20182511300026196
20182601600001183
20182706500006108
20182808900111144
201829014500323163
20183008306000231
201831061006000166
20183205703202147
20183304906102160
2018340131907100217
20183509300100160
20183607801000156